CN106362428B - 一种低温变换工艺凝液汽提方法 - Google Patents
一种低温变换工艺凝液汽提方法 Download PDFInfo
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- CN106362428B CN106362428B CN201610943143.5A CN201610943143A CN106362428B CN 106362428 B CN106362428 B CN 106362428B CN 201610943143 A CN201610943143 A CN 201610943143A CN 106362428 B CN106362428 B CN 106362428B
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- Prior art keywords
- stripper
- liquid phase
- lime set
- gas
- heat exchanger
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 31
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 31
- 239000004571 lime Substances 0.000 title claims abstract description 31
- 239000007791 liquid phase Substances 0.000 claims abstract description 17
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 239000012071 phase Substances 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 12
- 238000002309 gasification Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 25
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- B01D3/007—Energy recuperation; Heat pumps
-
- 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
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
- B01D3/42—Regulation; Control
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610943143.5A CN106362428B (zh) | 2016-10-26 | 2016-10-26 | 一种低温变换工艺凝液汽提方法 |
Applications Claiming Priority (1)
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CN201610943143.5A CN106362428B (zh) | 2016-10-26 | 2016-10-26 | 一种低温变换工艺凝液汽提方法 |
Publications (2)
Publication Number | Publication Date |
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CN106362428A CN106362428A (zh) | 2017-02-01 |
CN106362428B true CN106362428B (zh) | 2019-05-17 |
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CN201610943143.5A Active CN106362428B (zh) | 2016-10-26 | 2016-10-26 | 一种低温变换工艺凝液汽提方法 |
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CN (1) | CN106362428B (zh) |
Families Citing this family (2)
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CN110171857A (zh) * | 2019-04-19 | 2019-08-27 | 中石化宁波工程有限公司 | 一种含氨水煤浆气化灰水处理方法 |
CN111744227B (zh) * | 2020-07-30 | 2022-03-04 | 东华工程科技股份有限公司 | 一种煤化工变换低温冷凝液汽提工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102642881A (zh) * | 2012-04-23 | 2012-08-22 | 神华集团有限责任公司 | 水煤气变换工艺冷凝液汽提装置及方法 |
-
2016
- 2016-10-26 CN CN201610943143.5A patent/CN106362428B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102642881A (zh) * | 2012-04-23 | 2012-08-22 | 神华集团有限责任公司 | 水煤气变换工艺冷凝液汽提装置及方法 |
Non-Patent Citations (1)
Title |
---|
煤化工变换冷凝液汽提系统存在的问题及技术现状;卢利飞;《神华科技》;20160531;第14卷(第3期);73页左栏最后1段至右栏第3段,3.2节 |
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Effective date of registration: 20240222 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: SINOPEC NINGBO ENGINEERING Co.,Ltd. Patentee after: SINOPEC NINGBO TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Sinopec Engineering (Group) Co.,Ltd. Address before: No. 660, academician Road, Ningbo high tech Zone, Zhejiang Province Patentee before: SINOPEC NINGBO ENGINEERING Co.,Ltd. Country or region before: China Patentee before: SINOPEC NINGBO TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: Sinopec Engineering (Group) Co.,Ltd. |