ES405966A1 - Un procedimiento para la produccion de estireno. - Google Patents
Un procedimiento para la produccion de estireno.Info
- Publication number
- ES405966A1 ES405966A1 ES405966A ES405966A ES405966A1 ES 405966 A1 ES405966 A1 ES 405966A1 ES 405966 A ES405966 A ES 405966A ES 405966 A ES405966 A ES 405966A ES 405966 A1 ES405966 A1 ES 405966A1
- Authority
- ES
- Spain
- Prior art keywords
- feed water
- dehydrogenation
- refrigerant
- effluent
- styrene
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract 8
- 238000010612 desalination reaction Methods 0.000 title 1
- 239000010908 plant waste Substances 0.000 title 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 7
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- 239000003507 refrigerant Substances 0.000 abstract 4
- 238000009833 condensation Methods 0.000 abstract 3
- 230000005494 condensation Effects 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000012498 ultrapure water Substances 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
- B01D3/065—Multiple-effect flash distillation (more than two traps)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/17—Two liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/39—Power plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/909—Heat considerations
- Y10S585/91—Exploiting or conserving heat of quenching, reaction, or regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17354971A | 1971-08-20 | 1971-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES405966A1 true ES405966A1 (es) | 1976-11-16 |
Family
ID=22632522
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES405966A Expired ES405966A1 (es) | 1971-08-20 | 1972-08-18 | Un procedimiento para la produccion de estireno. |
| ES446008A Expired ES446008A1 (es) | 1971-08-20 | 1976-03-12 | Un sistema para la produccion de estireno. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES446008A Expired ES446008A1 (es) | 1971-08-20 | 1976-03-12 | Un sistema para la produccion de estireno. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3691020A (es) |
| JP (1) | JPS4834773A (es) |
| BE (1) | BE787751A (es) |
| BR (1) | BR7205528D0 (es) |
| ES (2) | ES405966A1 (es) |
| FR (1) | FR2150348B1 (es) |
| GB (1) | GB1380790A (es) |
| IT (1) | IT961768B (es) |
| NL (1) | NL7211263A (es) |
| ZA (1) | ZA724742B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901767A (en) * | 1973-04-23 | 1975-08-26 | Robert L Williams | Distillation mechanism and system |
| US4628136A (en) * | 1985-12-17 | 1986-12-09 | Lummus Crest, Inc. | Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith |
| US4695664A (en) * | 1986-04-17 | 1987-09-22 | The Badger Company, Inc. | Method of recovering heat from low temperature effluent |
| US8920772B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | System and process for producing a H2-containing gas and purified water |
| US8920771B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8709287B2 (en) | 2012-05-18 | 2014-04-29 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8956587B1 (en) | 2013-10-23 | 2015-02-17 | Air Products And Chemicals, Inc. | Hydrogen production process with high export steam |
| US9309130B2 (en) | 2013-10-23 | 2016-04-12 | Air Products And Chemicals, Inc. | Integrated process for the production of hydrogen and water |
| US11465068B2 (en) * | 2018-07-09 | 2022-10-11 | King Abdullah University Of Science And Technology | Multi-stage flash (MSF) reversal system and method |
| CN111450562A (zh) * | 2020-04-30 | 2020-07-28 | 鞍山玺诺热能科技有限公司 | 一种适用于高沸点化工原料提纯装置及工艺 |
| CN113941163B (zh) * | 2021-09-28 | 2023-04-07 | 常州瑞华化工工程技术股份有限公司 | 低压降式乙苯蒸发器及苯乙烯脱氢反应系统中乙苯汽化的节能工艺 |
-
1971
- 1971-08-20 US US173549A patent/US3691020A/en not_active Expired - Lifetime
-
1972
- 1972-07-10 GB GB3211872A patent/GB1380790A/en not_active Expired
- 1972-07-11 ZA ZA724742A patent/ZA724742B/xx unknown
- 1972-07-28 IT IT51847/72A patent/IT961768B/it active
- 1972-08-14 BR BR005528/72A patent/BR7205528D0/pt unknown
- 1972-08-16 FR FR7229363A patent/FR2150348B1/fr not_active Expired
- 1972-08-17 JP JP47082429A patent/JPS4834773A/ja active Pending
- 1972-08-17 NL NL7211263A patent/NL7211263A/xx unknown
- 1972-08-18 BE BE787751A patent/BE787751A/xx unknown
- 1972-08-18 ES ES405966A patent/ES405966A1/es not_active Expired
-
1976
- 1976-03-12 ES ES446008A patent/ES446008A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE787751A (fr) | 1972-12-18 |
| FR2150348B1 (es) | 1976-01-23 |
| IT961768B (it) | 1973-12-10 |
| GB1380790A (en) | 1975-01-15 |
| ES446008A1 (es) | 1977-06-01 |
| JPS4834773A (es) | 1973-05-22 |
| FR2150348A1 (es) | 1973-04-06 |
| BR7205528D0 (pt) | 1973-08-23 |
| NL7211263A (es) | 1973-02-22 |
| ZA724742B (en) | 1973-04-25 |
| US3691020A (en) | 1972-09-12 |
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