CN113415810B - 一种磺胺脒碱析溶液氨气分离回收方法 - Google Patents
一种磺胺脒碱析溶液氨气分离回收方法 Download PDFInfo
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- CN113415810B CN113415810B CN202110694504.8A CN202110694504A CN113415810B CN 113415810 B CN113415810 B CN 113415810B CN 202110694504 A CN202110694504 A CN 202110694504A CN 113415810 B CN113415810 B CN 113415810B
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- ammonia
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 51
- 229960004257 sulfaguanidine Drugs 0.000 title claims abstract description 27
- BRBKOPJOKNSWSG-UHFFFAOYSA-N sulfaguanidine Chemical compound NC(=N)NS(=O)(=O)C1=CC=C(N)C=C1 BRBKOPJOKNSWSG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003513 alkali Substances 0.000 title claims description 7
- 238000001556 precipitation Methods 0.000 title claims description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 238000010992 reflux Methods 0.000 claims abstract description 25
- 239000007791 liquid phase Substances 0.000 claims abstract description 18
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 16
- 239000012071 phase Substances 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 claims 2
- 229960004306 sulfadiazine Drugs 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 238000005185 salting out Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 27
- 239000000243 solution Substances 0.000 description 20
- 238000011084 recovery Methods 0.000 description 6
- 239000012670 alkaline solution Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- -1 ammonium carbonate Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/022—Preparation of aqueous ammonia solutions, i.e. ammonia water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/024—Purification
-
- 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
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Abstract
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CN113415810B true CN113415810B (zh) | 2022-08-26 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1907025A1 (de) * | 1968-02-12 | 1969-09-18 | Sumitomo Chemical Co | Verfahren zur Herstellung von Harnstoff |
US3640052A (en) * | 1969-03-15 | 1972-02-08 | Toyo Engineering Corp | Process for removing carbon dioxide in a combined system for producing ammonia and urea |
US3758280A (en) * | 1969-04-23 | 1973-09-11 | Nukem Gmbh | Filtrate and waste gas processing |
USB456905I5 (zh) * | 1973-04-07 | 1976-03-23 | ||
CN1064678A (zh) * | 1991-12-02 | 1992-09-23 | 吕法纲 | 氨苯磺胺生产中副产品氨的回收装置 |
CN101817540A (zh) * | 2010-04-06 | 2010-09-01 | 苏州金宏气体股份有限公司 | 7n电子级超纯氨的纯化方法 |
CN211310867U (zh) * | 2019-11-21 | 2020-08-21 | 重庆化医长寿化工集团有限公司 | 一种磺胺生产中的氨回收装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103420397B (zh) * | 2012-05-22 | 2017-12-12 | 亚申科技研发中心(上海)有限公司 | 氨和二甲醚分离提纯方法及系统 |
CN103285614B (zh) * | 2013-05-13 | 2015-01-21 | 南京格洛特环境工程有限公司 | 一种apt生产过程中含氨蒸汽的气相精馏方法和设备 |
CN103466874B (zh) * | 2013-09-30 | 2016-06-15 | 河南龙成煤高效技术应用有限公司 | 高浓度酚氨污水处理方法 |
CN104445272B (zh) * | 2014-11-28 | 2016-04-27 | 王文领 | 一种含氨气、二氧化碳的变换气冷凝液综合回收利用方法 |
CN110804004B (zh) * | 2019-09-24 | 2022-09-13 | 四川金象赛瑞化工股份有限公司 | 一种尿素生产低压分解气热利用、三段吸收工艺 |
-
2021
- 2021-06-22 CN CN202110694504.8A patent/CN113415810B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1907025A1 (de) * | 1968-02-12 | 1969-09-18 | Sumitomo Chemical Co | Verfahren zur Herstellung von Harnstoff |
US3640052A (en) * | 1969-03-15 | 1972-02-08 | Toyo Engineering Corp | Process for removing carbon dioxide in a combined system for producing ammonia and urea |
US3758280A (en) * | 1969-04-23 | 1973-09-11 | Nukem Gmbh | Filtrate and waste gas processing |
USB456905I5 (zh) * | 1973-04-07 | 1976-03-23 | ||
CN1064678A (zh) * | 1991-12-02 | 1992-09-23 | 吕法纲 | 氨苯磺胺生产中副产品氨的回收装置 |
CN101817540A (zh) * | 2010-04-06 | 2010-09-01 | 苏州金宏气体股份有限公司 | 7n电子级超纯氨的纯化方法 |
CN211310867U (zh) * | 2019-11-21 | 2020-08-21 | 重庆化医长寿化工集团有限公司 | 一种磺胺生产中的氨回收装置 |
Non-Patent Citations (3)
Title |
---|
低共熔溶剂用于NH3捕集的实验研究;段秀智;《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》;20210215(第2期);第11-27页 * |
氨和二氧化碳混合尾气的非平衡吸收分离研究;赖志平 等;《中国化工学会第九届全国化学工程科技报告会》;19980826;全文 * |
氨和二氧化碳的选择性吸收分离III.二级连串吸收分离的研究;蔡平雄 等;《华东理工大学学报》;20021231;第28卷(第6期);全文 * |
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PB01 | Publication | ||
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for separation and recovery of sulfamidine alkali solution from ammonia Effective date of registration: 20230112 Granted publication date: 20220826 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220826 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2023430000003 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Method for Ammonia Separation and Recovery of Sulfamidine Alkaline Solution Granted publication date: 20220826 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Wugan Pharmaceutical Co.,Ltd. Registration number: Y2024980004057 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |