TWI435755B - A transonic recovery system for elements - Google Patents
A transonic recovery system for elements Download PDFInfo
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- TWI435755B TWI435755B TW100145021A TW100145021A TWI435755B TW I435755 B TWI435755 B TW I435755B TW 100145021 A TW100145021 A TW 100145021A TW 100145021 A TW100145021 A TW 100145021A TW I435755 B TWI435755 B TW I435755B
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- 238000011084 recovery Methods 0.000 title claims description 82
- 239000000463 material Substances 0.000 claims description 46
- 239000000126 substance Substances 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 12
- 238000005345 coagulation Methods 0.000 claims description 9
- 230000015271 coagulation Effects 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000005054 agglomeration Methods 0.000 claims 1
- 230000004931 aggregating effect Effects 0.000 claims 1
- 230000002776 aggregation Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 62
- 239000002699 waste material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 5
- 239000011669 selenium Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 238000001089 thermophoresis Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XYUNNDAEUQFHGV-UHFFFAOYSA-N [Se].[Se] Chemical compound [Se].[Se] XYUNNDAEUQFHGV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
- Processing Of Solid Wastes (AREA)
Description
本發明係關於一種回收系統，特別係關於一種使物質持續凝結成長，並使物質加速至跨音速以利其回收的物質回收系統。The present invention relates to a recovery system, and more particularly to a material recovery system for continuously condensing a substance and accelerating the substance to transonic speed for recovery.
在半導體、光電及太陽光電製程中，時常產生對環境產生污染的廢棄物。舉例而言，銅銦鎵硒(CIGS)太陽能電池在製造過程中，未沈積於基板上的貴重金屬原料如銦(In)及硒(Se)為帶有劇毒且高價之物質。請參見第1圖，第1圖顯示傳統技術中處理一廢棄物1之示意方塊圖。銅銦鎵硒太陽能電池製程中通常針對廢棄物1以水洗2的技術進行處理，並將廢水排放入環境3當中。然而，此方式將對環境產生了污染，且造成貴重原料之浪費。In the semiconductor, photovoltaic and solar photovoltaic processes, wastes that pollute the environment are often produced. For example, in copper indium gallium selenide (CIGS) solar cells, precious metal materials such as indium (In) and selenium (Se) that are not deposited on the substrate during the manufacturing process are highly toxic and expensive materials. Please refer to FIG. 1. FIG. 1 is a schematic block diagram showing the processing of a waste 1 in the conventional art. In the process of copper indium gallium selenide solar cells, the waste 1 is usually treated with water washing 2, and the wastewater is discharged into the environment 3. However, this approach will pollute the environment and cause waste of valuable raw materials.
為了改善上述缺點，在另一種製程中即以冷凝4的方式取代水洗2，以攔截廢棄物1當中的有價物質(例如：Se)，並透過高效濾網5(High Efficiency Particulate Air,HEPA)對廢棄物1進一步進行過濾。此方法雖然可減少環境的污染，並將廢棄物1中的有價物質加以回收再利用，但藉由冷凝的方式而回收的有價元素的效率較低且管線須時常清理。另一方面，冷凝過程中產生的大量的奈米微粒，亦會提高高效濾網5的更換頻率並使得生產成本提高。In order to improve the above disadvantages, in another process, water washing 2 is replaced by condensation 4 to intercept the valuable substances (for example, Se) in the waste 1 and pass through the High Efficiency Particulate Air (HEPA) pair. Waste 1 is further filtered. Although this method can reduce environmental pollution and recycle valuable materials in waste 1, the valuable elements recovered by condensation are less efficient and the pipeline must be cleaned from time to time. On the other hand, a large amount of nanoparticle generated during the condensation process also increases the frequency of replacement of the high-efficiency filter 5 and increases the production cost.
有鑑於此，本發明利用核凝成長、熱膠結、氣膠熱泳以及絕熱膨脹原理使廢氣中的物質之微粒凝結成長，以提昇廢棄物中有價物質的回收效率，以降低生產成本並減少污染。本發明可改善冷凝方法中管路堵塞的狀況，以提高製程效率。In view of this, the present invention utilizes the principles of nuclear condensation growth, hot cementation, gas gel hot swimming, and adiabatic expansion to cause the particles of the exhaust gas to condense and grow, thereby improving the recovery efficiency of valuable substances in the waste, thereby reducing production costs and reducing pollution. . The invention can improve the condition of pipeline blockage in the condensation method to improve the process efficiency.
本發明提供一種用以回收一廢氣內的物質的跨音速物質回收系統，包括一收集管、一凝聚裝置、一回收腔、一流孔板以及一衝擊板材。收集管內部具有一第一壓力。凝聚裝置連結於收集管，用以使廢氣內的物質粒徑增加。回收腔其內部具有一小於第一壓力的第二壓力。流孔板包括至少一穿孔連結於收集管與回收腔之間。衝擊板材設置於回收腔內並面對流孔板。The present invention provides a transonic material recovery system for recovering a substance in an exhaust gas, comprising a collection tube, a coagulation device, a recovery chamber, a first-rate orifice plate, and an impact plate. The inside of the collection tube has a first pressure. The coagulation device is coupled to the collection tube for increasing the particle size of the material within the exhaust gas. The recovery chamber has a second pressure within the interior that is less than the first pressure. The orifice plate includes at least one perforation coupled between the collection tube and the recovery chamber. The impact plate is disposed in the recovery chamber and faces the orifice plate.
在上述實施例中，凝聚裝置包括一前段溫度控制裝置及一擾流裝置。前段溫度控制裝置包覆於收集管之外壁面，且擾流裝置設置於收集管內部，用以使廢氣產生紊流以增加廢氣中物質之碰撞，而使物質粒徑增加。In the above embodiment, the coagulation device includes a front stage temperature control device and a spoiler device. The front temperature control device is coated on the outer wall surface of the collecting pipe, and the spoiler device is disposed inside the collecting pipe for turbulent flow of the exhaust gas to increase the collision of the substances in the exhaust gas, thereby increasing the particle size of the material.
在上述實施例中，收集管包括一廢氣入口及一感測裝置，廢氣自廢氣入口進入收集管，而感測裝置則設置於收集管上，用以監測廢氣之壓力與溫度。In the above embodiment, the collecting pipe comprises an exhaust gas inlet and a sensing device, the exhaust gas enters the collecting pipe from the exhaust gas inlet, and the sensing device is disposed on the collecting pipe for monitoring the pressure and temperature of the exhaust gas.
在上述實施例中，跨音速物質回收系統更包括一後段溫度控制裝置、一加熱器及一容器。後段溫度控制裝置包覆於回收腔。加熱器連結於衝擊板材，用以控制衝擊板材之溫度。容器連結於回收腔，用以容納回收後的物質。In the above embodiment, the transonic material recovery system further includes a rear stage temperature control device, a heater, and a container. The rear temperature control device is wrapped in the recovery chamber. The heater is coupled to the impact plate to control the temperature of the impact plate. The container is coupled to the recovery chamber for containing the recovered material.
在上述實施例中，回收腔包括一感測裝置，感測裝置則設置於回收腔上，用以監測廢氣之壓力與溫度。In the above embodiment, the recovery chamber includes a sensing device, and the sensing device is disposed on the recovery chamber for monitoring the pressure and temperature of the exhaust gas.
在上述實施例中，衝擊板材至流孔板之間的距離是可變動的，且衝擊板材包括一凹槽，自衝擊板材之實質中心向下延伸至衝擊板材之邊緣。流孔板至衝擊板材之距離介於2~5.5公釐之間，且流孔板至衝擊板材之距離為可調整。In the above embodiment, the distance between the impact plate and the orifice plate is variable, and the impact plate includes a groove extending downward from the substantial center of the impact plate to the edge of the impact plate. The distance from the orifice plate to the impact plate is between 2 and 5.5 mm, and the distance from the orifice plate to the impact plate is adjustable.
在上述實施例中，跨音速物質回收系統更包括一泵及一過濾裝置，泵連結於過濾裝置及回收腔之後，用以抽取回收腔內之空氣，以產生一小於第一壓力的第二壓力，其中第一壓力可為一大氣壓力，且第一壓力為第二壓力的2-5倍或更大。In the above embodiment, the transonic material recovery system further includes a pump and a filter device. The pump is coupled to the filter device and the recovery chamber for extracting air in the recovery chamber to generate a second pressure that is less than the first pressure. Wherein the first pressure may be an atmospheric pressure and the first pressure is 2-5 times or more of the second pressure.
藉由本發明之跨音速物質回收系統，一廢氣中的物質將於其中持續凝結成長，使得物質衝撞衝擊板材時的慣性增加，以增加物質回收的效率。With the transonic material recovery system of the present invention, the substance in an exhaust gas will continue to condense and grow therein, so that the inertia of the material colliding with the impact plate increases, thereby increasing the efficiency of material recovery.
茲配合圖式說明較佳實施例。The preferred embodiment is described in conjunction with the drawings.
請參見第2圖，第2圖顯示本發明之實施例之跨音速物質回收系統10用於處理一廢棄物1之示意方塊圖。本發明的跨音速物質回收系統10係可針對一廢棄物1進行處理，減少其對環境所產生的污染，並加以回收廢棄物1內的物質。在一具體實施例當中，跨音速物質回收系統10係用於處理銅銦鎵硒(CIGS)太陽能電池硒化製程中所產生 的廢棄物1，此類廢棄物1為一廢氣，其中包括欲回收的有價物質(例如：硒(Se))及其他普通物質。以下說明中將以廢氣1取代廢棄物。Referring to Figure 2, there is shown a schematic block diagram of a transonic material recovery system 10 for processing a waste 1 in accordance with an embodiment of the present invention. The transonic material recovery system 10 of the present invention can treat a waste 1 to reduce its environmental pollution and recover the contents of the waste 1. In a specific embodiment, the transonic material recovery system 10 is used to process a copper indium gallium selenide (CIGS) solar cell selenization process. Waste 1, such waste 1 is an exhaust gas, which includes valuable substances (such as selenium (Se)) and other common substances to be recovered. In the following description, waste gas 1 will be substituted for waste.
請參照第3圖，第3圖顯示本發明之實施例之跨音速物質回收系統10之剖面示意圖。在此實施例中，跨音速物質回收系統10包括一收集區100、一回收區200、一過濾裝置300及一泵400。收集區100包括一收集管110、一凝聚裝置130及一流孔板150。收集管110包括一本體111、一廢氣入口113及一感測裝置115。廢氣入口113連結於本體111位於收集管110前端，用以蒐集來自銅銦鎵硒太陽能電池硒化製程所產生廢氣1。感測裝置115用以監測通過廢氣1的壓力與溫度。收集管110內部具有一第一壓力P1。在此實施例中，第一壓力P1為一大氣壓力。Please refer to FIG. 3, which shows a cross-sectional view of the transonic material recovery system 10 of the embodiment of the present invention. In this embodiment, the transonic material recovery system 10 includes a collection zone 100, a recovery zone 200, a filtration device 300, and a pump 400. The collection area 100 includes a collection tube 110, a coagulation device 130, and a first-class orifice plate 150. The collection tube 110 includes a body 111, an exhaust gas inlet 113, and a sensing device 115. The exhaust gas inlet 113 is connected to the body 111 at the front end of the collecting tube 110 for collecting the exhaust gas 1 generated by the selenium-selenium solar battery selenization process. The sensing device 115 is used to monitor the pressure and temperature through the exhaust gas 1. The collection tube 110 has a first pressure P1 inside. In this embodiment, the first pressure P1 is an atmospheric pressure.
凝聚裝置130包括一前段溫度控制裝置131及擾流裝置133。前段溫度控制裝置131包覆於本體111的外壁面111a，用以針對本體111的管壁進行加溫。擾流裝置133設置於本體111內部，用以使廢氣1於收集管110的本體111內產生紊流以增加廢氣1內的物質之碰撞，而使廢氣1內的物質粒徑增加。在一具體實施例中，如第4圖所示般，擾流裝置133中包括複數個流道135，其中流道135具有彎折。廢氣1進入擾流裝置133後於流道135內流動。關於凝聚裝置130所產生的功效將於後方說明。The coagulation device 130 includes a front stage temperature control device 131 and a spoiler device 133. The front stage temperature control device 131 is wrapped around the outer wall surface 111a of the body 111 for warming the tube wall of the body 111. The spoiler 133 is disposed inside the body 111 for causing the exhaust gas 1 to generate turbulence in the body 111 of the collecting pipe 110 to increase the collision of substances in the exhaust gas 1 and to increase the particle size of the substance in the exhaust gas 1. In one embodiment, as shown in FIG. 4, the spoiler 133 includes a plurality of flow passages 135, wherein the flow passages 135 have a bend. The exhaust gas 1 flows into the flow passage 135 after entering the spoiler 133. The effect produced by the coagulation device 130 will be described later.
相對於廢氣入口113之相反側，流孔板150連結於收集管110的本體111之內壁面。如第5圖所示般，流孔板150包括單個或複數個穿孔151，每一穿孔之排列方式不受第5圖之限制，每一穿孔151分別具有一孔徑R。在一具體實施例中，孔徑R為0.4公釐，但並不限制於此。孔徑R的尺寸，端視收集區100與回收區200兩者間的壓力差、穿孔151的數目、廢氣1進入收集管110之初速或流孔板150與衝擊板材231的距離L所決定，其中距離L為可調整。The orifice plate 150 is coupled to the inner wall surface of the body 111 of the collection tube 110 with respect to the opposite side of the exhaust gas inlet 113. As shown in Fig. 5, the orifice plate 150 includes a single or a plurality of perforations 151, each perforation being arranged in a manner not limited to Fig. 5, each perforation 151 having an aperture R, respectively. In a specific embodiment, the pore diameter R is 0.4 mm, but is not limited thereto. The size of the aperture R is determined by the pressure difference between the collection zone 100 and the recovery zone 200, the number of perforations 151, the initial velocity of the exhaust gas 1 entering the collection tube 110, or the distance L between the orifice plate 150 and the impact plate 231, wherein The distance L is adjustable.
請參照第3圖。回收區200包括一回收腔210、一連結件220、一衝擊板230、一後段溫度控制裝置240及一容器250。回收腔210為一中空殼體，透過連結件220連結於收集管110設置流孔板150之一側，其中連結件220可為螺牙與螺紋之結合，但並不限至於此。回收腔210上有至少一感測裝置211，用以監測廢氣進入回收腔210時之壓力與溫度。衝擊板230包括一衝擊板材231、一基座233及一加熱器235。基座233包括一可改變長度的不鏽鋼柱，設置於回收腔210內，用以支撐衝擊板材231。衝擊板材231面對流孔板150設置於回收腔210內，其中流孔板150面對衝擊板材231之表面與衝擊板材231之間相隔一距離L。在一具體實施例中，距離L為2～5.5公釐。值得注意的是，透過連結件220的調整或透過基座233的調整，流孔板150與板材231之間的距離L是可變動的。Please refer to Figure 3. The recycling zone 200 includes a recycling chamber 210, a connecting member 220, an impact plate 230, a rear temperature control device 240, and a container 250. The recovery chamber 210 is a hollow housing, and is connected to one side of the collecting tube 110 through the connecting member 220. The connecting member 220 can be a combination of a thread and a thread, but is not limited thereto. The recovery chamber 210 has at least one sensing device 211 for monitoring the pressure and temperature of the exhaust gas entering the recovery chamber 210. The impact plate 230 includes an impact plate 231, a base 233, and a heater 235. The base 233 includes a stainless steel column of variable length disposed in the recovery chamber 210 for supporting the impact plate 231. The impact plate 231 is disposed in the recovery cavity 210 facing the orifice plate 150, wherein the surface of the orifice plate 150 facing the impact plate 231 is separated from the impact plate 231 by a distance L. In a specific embodiment, the distance L is from 2 to 5.5 mm. It should be noted that the distance L between the orifice plate 150 and the plate member 231 is variable by the adjustment of the link member 220 or the adjustment through the base 233.
衝擊板材231為一平板，一凹槽237(第6圖)自衝擊板材231之實質中心向下延伸至衝擊板材231之邊緣。加熱器235連結於衝擊板材231，用以控制衝擊板材231之溫度。後段溫度控制裝置240，包覆於回收腔210，用以維持回收腔210內的溫度。容器250相對衝擊板230之衝擊板材231的下方連結於回收腔210，其中容器250包括一開關251設置於容器250與回收腔210之間，其作用將於後方說明。The impact plate 231 is a flat plate, and a groove 237 (Fig. 6) extends downward from the substantial center of the impact plate 231 to the edge of the impact plate 231. The heater 235 is coupled to the impact plate 231 for controlling the temperature of the impact plate 231. The rear stage temperature control device 240 is wrapped in the recovery chamber 210 for maintaining the temperature in the recovery chamber 210. The container 250 is coupled to the recovery chamber 210 with respect to the impact plate 231 of the impact plate 230. The container 250 includes a switch 251 disposed between the container 250 and the recovery chamber 210, the function of which will be described later.
過濾裝置300設置於衝擊板230面向流孔板150之相反側，並連結於回收腔210。在一具體實施例中，過濾裝置300包括一高效濾網5(High Efficiency Particulate Air,HEPA，第2圖)。泵400連結於過濾裝置300，用以抽取回收腔210內之氣體，使回收腔210內具有一第二壓力P2。其中第二壓力P2小於收集管110之第一壓力P1。整體觀之，過濾裝置300設置於回收腔210與泵400之間，但並不限至於此，亦可將泵400設置於過濾裝置300與回收腔210之間。The filtering device 300 is disposed on the opposite side of the impingement plate 230 facing the orifice plate 150 and is coupled to the recovery chamber 210. In one embodiment, the filtration device 300 includes a High Efficiency Particulate Air (HEPA, Figure 2). The pump 400 is coupled to the filtering device 300 for extracting the gas in the recovery chamber 210 such that the recovery chamber 210 has a second pressure P2 therein. The second pressure P2 is smaller than the first pressure P1 of the collection tube 110. As a whole, the filtering device 300 is disposed between the recovery chamber 210 and the pump 400, but is not limited thereto, and the pump 400 may be disposed between the filtering device 300 and the recovery chamber 210.
本發明之實施例之跨音速物質回收系統10之作動方式概略性的可分為二階段。第一階段發生於收集區100內，第二階段發生於回收區200內。廢氣1進入收集區100的收集管110後，由於回收腔210的第二壓力P2小於收集管110的第一壓力P1，廢氣1自收集管110流向回收腔210。受前段溫度控制裝置131影響，收集管110中的廢氣1內的物質將以氣膠態流動於其中。此時，根據熱泳原理(Thermophoresis)，廢氣1內的物質將自收集管110的管壁向收集管110之實質中央移動，並彼此凝聚。如此一來，廢氣1內的物質將不致沈積於收集管110的管壁上。另一方面，當廢氣1內的物質流動於擾流裝置133的流道135內時，因擾流之影響增加廢氣1內的物質彼此碰撞。於是，廢氣1內的物質的尺寸將沿著廢氣1的流動方向逐漸增大。The mode of operation of the transonic material recovery system 10 of the embodiment of the present invention can be roughly divided into two stages. The first phase occurs within the collection zone 100 and the second phase occurs within the recovery zone 200. After the exhaust gas 1 enters the collecting pipe 110 of the collecting zone 100, since the second pressure P2 of the recovery chamber 210 is smaller than the first pressure P1 of the collecting pipe 110, the exhaust gas 1 flows from the collecting pipe 110 to the recovery chamber 210. Under the influence of the front stage temperature control device 131, the substance in the exhaust gas 1 in the collection pipe 110 will flow therein in a gas-gel state. At this time, according to the thermophoresis, the substances in the exhaust gas 1 are moved from the tube wall of the collecting tube 110 to the substantial center of the collecting tube 110, and are agglomerated with each other. As a result, the substance in the exhaust gas 1 will not be deposited on the pipe wall of the collecting pipe 110. On the other hand, when the substance in the exhaust gas 1 flows in the flow path 135 of the spoiler 133, the substances in the exhaust gas 1 collide with each other due to the influence of the turbulence. Thus, the size of the substance in the exhaust gas 1 will gradually increase along the flow direction of the exhaust gas 1.
請同時參照第3圖及第7圖。如第7圖所示般，進入收集管110前廢氣1內的物質W1之平均粒徑大小約為185奈米，經過收集管110後廢氣1內的物質W2之平均粒徑大小約為300奈米。Please refer to both Figure 3 and Figure 7. As shown in Fig. 7, the average particle size of the substance W1 in the exhaust gas 1 before entering the collecting pipe 110 is about 185 nm, and the average particle size of the substance W2 in the exhaust gas 1 after passing through the collecting pipe 110 is about 300 nm. Meter.
接著，廢氣1經由流孔板150的穿孔151進入回收腔210內。由於穿孔151的孔徑較收集管110之本體111之管徑小，且由於第一壓力P1大於第二壓力P2，廢氣1通過流孔板150後，廢氣1的流速將增加至跨音速(0.8-1.2馬赫數)，如第8圖所示。此時，以跨音速的速度進入回收腔210的廢氣1為一可壓縮流，又受回收腔210內部環境的影響，廢氣1因絕熱膨脹(Adiabatic expansion)溫度降低至250° K左右，如第8圖所示。在此狀態下，廢氣1內的物質之粒徑再次增加。當廢氣1衝向衝擊板材231時，廢氣1內的物質因慣性而撞擊於衝擊板材231上。廢氣1內的物質透過重力以及衝擊板材231上的凹槽237(第6圖)的導引而落入容器250內。另一方面，廢氣1通過衝擊板材231後繼續朝衝擊板230後方流動。如第8圖所示般由於廢氣1內欲回收的物質W3已幾近排除，藉由過濾裝置300過濾去除廢氣1內殘餘之粒狀污染物後，即可，即可排入環境中，不致產生污染。Next, the exhaust gas 1 enters the recovery chamber 210 via the perforations 151 of the orifice plate 150. Since the diameter of the through hole 151 is smaller than the diameter of the body 111 of the collecting pipe 110, and since the first pressure P1 is greater than the second pressure P2, the flow rate of the exhaust gas 1 will increase to the transonic speed after the exhaust gas 1 passes through the orifice plate 150 (0.8- 1.2 Mach number), as shown in Figure 8. At this time, the exhaust gas 1 entering the recovery chamber 210 at a transonic speed is a compressible flow, and is affected by the internal environment of the recovery chamber 210, and the temperature of the exhaust gas 1 is reduced to about 250° K due to the Adiabatic expansion. Figure 8 shows. In this state, the particle size of the substance in the exhaust gas 1 increases again. When the exhaust gas 1 is directed toward the impact plate 231, the substance in the exhaust gas 1 hits the impact plate 231 due to inertia. The substance in the exhaust gas 1 falls into the container 250 by gravity and by the guidance of the groove 237 (Fig. 6) on the impact plate 231. On the other hand, the exhaust gas 1 continues to flow toward the rear of the impingement plate 230 after passing through the impact plate 231. As shown in FIG. 8 , since the substance W3 to be recovered in the exhaust gas 1 has been almost eliminated, the particulate matter remaining in the exhaust gas 1 is filtered and removed by the filtering device 300, and then it can be discharged into the environment without being discharged into the environment. Produce pollution.
本實施例之跨音速物質回收系統10更具有以下功效：由於廢氣1到達衝擊板230前持續的進行凝結成長，粒徑及重量皆不斷增加，導致廢氣1內的物質的慣性增加。故，當廢氣1內的物質撞擊板材231時，更多廢氣1內的物質將沈積於其上，以提高有價物質回收的效率。又，藉由設置於收集管110的感測裝置115以及設置於回收腔210的感測裝置211針對廢氣1的溫度以及壓力進行監測，一後方系統(未圖式)可針對其結果加以分析，以調整流孔板150與撞擊板材231之間的距離L，使有價物質回收效率最佳化。另外，當廢氣1內的物質衝擊於衝擊板材231時，由於加熱器235對衝擊板材231進行加熱，使附著於衝擊板材231上的物質處於液相狀態更容易流動而落入容器250中。另一方面，當容器250裝滿物質時，可暫時關閉開關251，以針對容器250進行更換。The transonic material recovery system 10 of the present embodiment further has the effect that as the exhaust gas 1 continues to condense and grow before reaching the impact plate 230, the particle size and weight are continuously increased, resulting in an increase in the inertia of the substance in the exhaust gas 1. Therefore, when the substance in the exhaust gas 1 hits the sheet 231, more substances in the exhaust gas 1 will be deposited thereon to improve the efficiency of recovery of the valuable substance. Moreover, by monitoring the temperature and pressure of the exhaust gas 1 by the sensing device 115 disposed in the collecting tube 110 and the sensing device 211 disposed in the recovery chamber 210, a rear system (not shown) can analyze the result. In order to adjust the distance L between the orifice plate 150 and the impact plate 231, the valuable material recovery efficiency is optimized. Further, when the substance in the exhaust gas 1 hits the impact plate 231, since the heater 235 heats the impact plate 231, the substance adhering to the impact plate 231 flows in the liquid phase and flows more easily into the container 250. On the other hand, when the container 250 is filled with the substance, the switch 251 can be temporarily closed to be replaced for the container 250.
本發明的跨音速物質回收系統在收集區中利用熱膠結及熱泳原理使廢棄物中的物質凝結成長為奈米級微粒，並利用壓力差使廢氣以跨音速通過流孔板。接著，在回收區中利用絕熱膨脹之影響，使氣體降溫，使物質產生核化作用進而再次成長為次微米或微米級之微粒，並利用慣性衝擊作用使物質沉積在經過加熱的衝擊板材上，達到物質回收的目的，回收率達91%以上。經本發明的跨音速物質回收系統後的廢棄物中的高價有毒物質將大幅減少。The transonic material recovery system of the present invention utilizes the principle of thermal cementation and thermophoresis in the collection zone to condense the material in the waste into nano-sized particles, and utilizes the pressure difference to pass the exhaust gas through the orifice plate at a transonic speed. Then, in the recovery zone, the influence of the adiabatic expansion is utilized to cool the gas, cause the substance to nucleate and then grow into submicron or micron-sized particles, and use inertial impact to deposit the substance on the heated impact plate. To achieve the purpose of material recovery, the recovery rate is over 91%. The high-priced toxic substances in the waste after passing through the transonic material recovery system of the present invention will be greatly reduced.
雖然本發明已以較佳實施例揭露於上，然其並非用以限定本發明，任何熟習此項技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in its preferred embodiments, it is not intended to limit the present invention, and it is possible to make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.
1．．．廢氣1. . . Exhaust gas
2．．．水洗2. . . Washed
3．．．環境3. . . surroundings
4．．．冷凝4. . . Condensation
5．．．高效濾網5. . . High efficiency filter
10．．．跨音速物質回收系統10. . . Transonic material recovery system
100．．．收集區100. . . Collection area
110．．．收集管110. . . Collection tube
111．．．本體111. . . Ontology
111a．．．外壁面111a. . . Outer wall
113．．．廢氣入口113. . . Exhaust gas inlet
115．．．感測裝置115. . . Sensing device
130．．．凝聚裝置130. . . Coagulation device
131．．．前段溫度控制裝置131. . . Front stage temperature control device
133．．．擾流裝置133. . . Spoiler
135．．．流道135. . . Runner
150．．．流孔板150. . . Orifice plate
151．．．穿孔151. . . perforation
200．．．回收區200. . . Recycling area
210．．．回收腔210. . . Recycling chamber
211．．．感測裝置211. . . Sensing device
220．．．連結件220. . . Link
230．．．衝擊板230. . . Impact board
231．．．衝擊板材231. . . Impact plate
233．．．基座233. . . Pedestal
235．．．加熱器235. . . Heater
237．．．凹槽237. . . Groove
240．．．後段溫度控制裝置240. . . Rear temperature control device
250．．．容器250. . . container
251．．．開關251. . . switch
300．．．過濾裝置300. . . filter
400．．．泵400. . . Pump
R．．．孔徑R. . . Aperture
L．．．距離L. . . distance
P1．．．第一壓力P1. . . First pressure
P2．．．第二壓力P2. . . Second pressure
W1-W3．．．物質W1-W3. . . substance
第1圖顯示傳統技術處理一廢棄物之示意方塊圖本發明之實施例之顯示裝置之剖面圖；1 is a schematic cross-sectional view showing a display device of an embodiment of the present invention;
第2圖顯示本發明之實施例之跨音速物質回收系統用於處理一廢棄物之示意方塊圖；2 is a schematic block diagram showing a transonic material recovery system for treating a waste according to an embodiment of the present invention;
第3圖顯示本發明之實施例之跨音速物質回收系統之剖面示意圖；Figure 3 is a schematic cross-sectional view showing a transonic material recovery system of an embodiment of the present invention;
第4圖顯示本發明之實施例之擾流裝置之剖面圖；Figure 4 is a cross-sectional view showing a spoiler according to an embodiment of the present invention;
第5圖顯示本發明之實施例之流孔板之示意圖；Figure 5 is a schematic view showing a orifice plate of an embodiment of the present invention;
第6圖顯示本發明之實施例之衝擊板材之示意圖；Figure 6 is a schematic view showing an impact plate of an embodiment of the present invention;
第7圖顯示廢氣內的物質的粒徑大小於各階段的分佈圖；以及Figure 7 shows the distribution of the particle size of the material in the exhaust gas at each stage;
第8圖顯示廢氣通過流孔板前、後的物理特性變化圖。Fig. 8 is a graph showing the change in physical properties of the exhaust gas before and after passing through the orifice plate.
1．．．廢棄物(廢氣)1. . . Waste (exhaust gas)
5．．．高效濾網5. . . High efficiency filter
10．．．跨音速物質回收系統10. . . Transonic material recovery system
100．．．收集區100. . . Collection area
110．．．收集管110. . . Collection tube
111．．．本體111. . . Ontology
111a．．．外壁面111a. . . Outer wall
113．．．廢氣入口113. . . Exhaust gas inlet
115．．．感測裝置115. . . Sensing device
130．．．凝聚裝置130. . . Coagulation device
131．．．前段溫度控制裝置131. . . Front stage temperature control device
133．．．擾流裝置133. . . Spoiler
150．．．流孔板150. . . Orifice plate
151．．．穿孔151. . . perforation
200．．．回收區200. . . Recycling area
210．．．回收腔210. . . Recycling chamber
211．．．感測裝置211. . . Sensing device
220．．．連結件220. . . Link
230．．．衝擊板230. . . Impact board
231．．．衝擊板材231. . . Impact plate
233．．．基座233. . . Pedestal
235．．．加熱器235. . . Heater
240．．．後段溫度控制裝置240. . . Rear temperature control device
250．．．容器250. . . container
251．．．開關251. . . switch
300．．．過濾裝置300. . . filter
400．．．泵400. . . Pump
L．．．距離L. . . distance
P1．．．第一壓力P1. . . First pressure
P2．．．第二壓力P2. . . Second pressure
Claims (14)
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| TW100145021A TWI435755B (en) | 2011-12-07 | 2011-12-07 | A transonic recovery system for elements |
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| TW201036691A (en) * | 2010-06-25 | 2010-10-16 | Jg Environmental Tech Co Ltd | Apparatus and method of reclamation organic solvent cooling nucleation for purifying |
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