CN106006674B - 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 - Google Patents
用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 Download PDFInfo
- Publication number
- CN106006674B CN106006674B CN201610342564.2A CN201610342564A CN106006674B CN 106006674 B CN106006674 B CN 106006674B CN 201610342564 A CN201610342564 A CN 201610342564A CN 106006674 B CN106006674 B CN 106006674B
- Authority
- CN
- China
- Prior art keywords
- potassium
- desulfurization waste
- waste liquor
- carbonate
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 115
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 101
- 230000023556 desulfurization Effects 0.000 title claims abstract description 100
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 title claims abstract description 55
- 239000001099 ammonium carbonate Substances 0.000 title claims abstract description 43
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 235000012501 ammonium carbonate Nutrition 0.000 title claims abstract description 38
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims abstract description 33
- 229910052939 potassium sulfate Inorganic materials 0.000 title claims abstract description 33
- 235000011151 potassium sulphates Nutrition 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 97
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 94
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 46
- 239000007787 solid Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 19
- -1 thiosulfate anion Chemical class 0.000 claims abstract description 18
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- ILRLTAZWFOQHRT-UHFFFAOYSA-N potassium;sulfuric acid Chemical compound [K].OS(O)(=O)=O ILRLTAZWFOQHRT-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 239000010457 zeolite Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002425 crystallisation Methods 0.000 claims abstract description 9
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000012141 concentrate Substances 0.000 claims description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims 2
- 238000004821 distillation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000000571 coke Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical class N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 5
- 235000011162 ammonium carbonates Nutrition 0.000 description 5
- 239000010413 mother solution Substances 0.000 description 5
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011736 potassium bicarbonate Substances 0.000 description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000007255 decyanation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- GKKCIDNWFBPDBW-UHFFFAOYSA-M potassium cyanate Chemical compound [K]OC#N GKKCIDNWFBPDBW-UHFFFAOYSA-M 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/20—Thiocyanic acid; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/26—Carbonates or bicarbonates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342564.2A CN106006674B (zh) | 2016-05-23 | 2016-05-23 | 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342564.2A CN106006674B (zh) | 2016-05-23 | 2016-05-23 | 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006674A CN106006674A (zh) | 2016-10-12 |
| CN106006674B true CN106006674B (zh) | 2017-11-21 |
Family
ID=57095536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342564.2A Active CN106006674B (zh) | 2016-05-23 | 2016-05-23 | 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006674B (zh) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088182A (zh) * | 1992-11-19 | 1994-06-22 | 日本爱克兰工业株式会社 | 回收硫氰酸盐的方法 |
| CN101597073A (zh) * | 2009-07-10 | 2009-12-09 | 重庆大学 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
| CN101597522A (zh) * | 2009-06-29 | 2009-12-09 | 朱春阳 | 一种焦炉煤气脱硫处理方法及其专用装置 |
| CN101823730A (zh) * | 2010-05-25 | 2010-09-08 | 安徽工业大学 | 一种同时生产硫氰酸钠和碳酸铵的方法 |
| CN101857326A (zh) * | 2010-07-05 | 2010-10-13 | 天津天达联合工程技术有限公司 | 高浓度含氰和硫氰酸盐废液的综合处理方法 |
| CN101985359A (zh) * | 2009-07-29 | 2011-03-16 | 中国科学院过程工程研究所 | 一种利用焦化厂脱硫废液制备硫氰酸盐和硫酸盐的方法 |
| CN102161541A (zh) * | 2011-01-24 | 2011-08-24 | 江苏中显集团有限公司 | 一种从焦化脱硫废液中提盐的方法及其专用装置 |
| CN102295379A (zh) * | 2011-06-30 | 2011-12-28 | 首钢总公司 | 一种处理湿式氧化法脱硫废液的方法 |
| CN102674398A (zh) * | 2012-05-11 | 2012-09-19 | 北京旭阳化工技术研究院有限公司 | 一种从脱硫废液中回收硫酸铵和硫氰酸铵的方法 |
| CN102795643A (zh) * | 2012-08-14 | 2012-11-28 | 安徽工业大学 | 一种从焦化脱硫废液提取硫氰酸铵的方法 |
| CN102976361A (zh) * | 2012-12-10 | 2013-03-20 | 北京旭阳化工技术研究院有限公司 | 一种从焦化脱硫脱氰废液中提取高纯度硫氰酸铵和硫酸铵的方法 |
| CN103058442A (zh) * | 2013-01-25 | 2013-04-24 | 甘肃银光聚银化工有限公司 | 脱硫废液中副盐的处理方法 |
| CN103072950A (zh) * | 2013-01-09 | 2013-05-01 | 武汉科技大学 | 煤气脱硫废盐中提取高纯度硫氰酸钠和硫代硫酸钠的方法 |
| CN103373734A (zh) * | 2013-07-18 | 2013-10-30 | 宜兴市燎原化工有限公司 | 利用焦炉煤气脱硫脱氰废液制备高品质硫氰酸钾的方法 |
| CN103723744A (zh) * | 2012-10-15 | 2014-04-16 | 秦飞 | 一种从脱硫废液或脱硫液混盐中提取高纯度硫氰酸钠的方法 |
-
2016
- 2016-05-23 CN CN201610342564.2A patent/CN106006674B/zh active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088182A (zh) * | 1992-11-19 | 1994-06-22 | 日本爱克兰工业株式会社 | 回收硫氰酸盐的方法 |
| CN101597522A (zh) * | 2009-06-29 | 2009-12-09 | 朱春阳 | 一种焦炉煤气脱硫处理方法及其专用装置 |
| CN101597073A (zh) * | 2009-07-10 | 2009-12-09 | 重庆大学 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
| CN101985359A (zh) * | 2009-07-29 | 2011-03-16 | 中国科学院过程工程研究所 | 一种利用焦化厂脱硫废液制备硫氰酸盐和硫酸盐的方法 |
| CN101823730A (zh) * | 2010-05-25 | 2010-09-08 | 安徽工业大学 | 一种同时生产硫氰酸钠和碳酸铵的方法 |
| CN101857326A (zh) * | 2010-07-05 | 2010-10-13 | 天津天达联合工程技术有限公司 | 高浓度含氰和硫氰酸盐废液的综合处理方法 |
| CN102161541A (zh) * | 2011-01-24 | 2011-08-24 | 江苏中显集团有限公司 | 一种从焦化脱硫废液中提盐的方法及其专用装置 |
| CN102295379A (zh) * | 2011-06-30 | 2011-12-28 | 首钢总公司 | 一种处理湿式氧化法脱硫废液的方法 |
| CN102674398A (zh) * | 2012-05-11 | 2012-09-19 | 北京旭阳化工技术研究院有限公司 | 一种从脱硫废液中回收硫酸铵和硫氰酸铵的方法 |
| CN102795643A (zh) * | 2012-08-14 | 2012-11-28 | 安徽工业大学 | 一种从焦化脱硫废液提取硫氰酸铵的方法 |
| CN103723744A (zh) * | 2012-10-15 | 2014-04-16 | 秦飞 | 一种从脱硫废液或脱硫液混盐中提取高纯度硫氰酸钠的方法 |
| CN102976361A (zh) * | 2012-12-10 | 2013-03-20 | 北京旭阳化工技术研究院有限公司 | 一种从焦化脱硫脱氰废液中提取高纯度硫氰酸铵和硫酸铵的方法 |
| CN103072950A (zh) * | 2013-01-09 | 2013-05-01 | 武汉科技大学 | 煤气脱硫废盐中提取高纯度硫氰酸钠和硫代硫酸钠的方法 |
| CN103058442A (zh) * | 2013-01-25 | 2013-04-24 | 甘肃银光聚银化工有限公司 | 脱硫废液中副盐的处理方法 |
| CN103373734A (zh) * | 2013-07-18 | 2013-10-30 | 宜兴市燎原化工有限公司 | 利用焦炉煤气脱硫脱氰废液制备高品质硫氰酸钾的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106006674A (zh) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102020369B (zh) | 一种脱硫废水处理工艺 | |
| JP2023090706A (ja) | 水酸化リチウムの製造方法 | |
| CN103011297A (zh) | 软锰矿为原料采用碳火法生产高纯硫酸锰的方法 | |
| CN114751429A (zh) | 一种脱硫灰制小苏打的处理工艺 | |
| CN102259894A (zh) | 一种焦化厂脱硫废液副盐综合回收工艺 | |
| CN102976361A (zh) | 一种从焦化脱硫脱氰废液中提取高纯度硫氰酸铵和硫酸铵的方法 | |
| CN108217699A (zh) | 一种采用工业级碳酸锂制备高纯碳酸锂的方法 | |
| CN116102211A (zh) | 一种电池正极材料前驱体合成废水处理方法 | |
| CN110330143B (zh) | 一种酸性含氟、氨氮及镍废水的处理方法 | |
| CN116216749B (zh) | 一种利用盐湖碳酸锂制备电池级碳酸锂的方法 | |
| CN115594361B (zh) | 一种煤气脱硫废渣与钠化沉钒废水协同治理的方法 | |
| CN106006674B (zh) | 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 | |
| CN109987594A (zh) | 一种磷酸二氢钾的制备方法 | |
| CN110983070B (zh) | 一种铜电解液脱铜后液制备精制硫酸镍的方法 | |
| CN103373734B (zh) | 利用焦炉煤气脱硫脱氰废液制备高品质硫氰酸钾的方法 | |
| CN108483463B (zh) | 一种利用焦化脱硫脱氰废液制备高品质硫酸铵的方法 | |
| CN111620481A (zh) | 一种含氯砷工业废水的资源化处理方法 | |
| CN117051260A (zh) | 一种含锂多金属溶液的处理工艺 | |
| CN106082153A (zh) | 利用萃取尾液合成磷酸二氢钾的方法及装置 | |
| CN105502769B (zh) | 一种资源化处理氰基乙酸酯生产中酯化酸性废水的方法 | |
| CN118060077B (zh) | 一种脱除浮选白钨精矿中捕收剂的方法 | |
| CN205933241U (zh) | 利用萃取尾液合成磷酸二氢钾的装置 | |
| CN119218971B (zh) | 一种湿法磷酸的净化方法、净化系统 | |
| CN113293304B (zh) | 氯化铜锰液回收方法及电池级硫酸镍钴的制备方法 | |
| CN116354358B (zh) | 一种电池级磷酸二氢锂和硼酸的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 073000, No. 269, South Road, Dingzhou, Hebei, Baoding Co-patentee after: Hebei Xuyang Energy Co., Ltd Patentee after: DINGZHOU RISUN TECHNOLOGY Co.,Ltd. Co-patentee after: DINGZHOU TIANLU NEW ENERGY Co.,Ltd. Address before: 073000, No. 269, South Road, Dingzhou, Hebei, Baoding Co-patentee before: HEBEI RISUN COKING Co.,Ltd. Patentee before: DINGZHOU RISUN TECHNOLOGY Co.,Ltd. Co-patentee before: DINGZHOU TIANLU NEW ENERGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |