CN105367409B - 一种回收醋酸装置副产蒸汽的方法 - Google Patents
一种回收醋酸装置副产蒸汽的方法 Download PDFInfo
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- CN105367409B CN105367409B CN201510665340.0A CN201510665340A CN105367409B CN 105367409 B CN105367409 B CN 105367409B CN 201510665340 A CN201510665340 A CN 201510665340A CN 105367409 B CN105367409 B CN 105367409B
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- stop valve
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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CN201510665340.0A CN105367409B (zh) | 2015-10-15 | 2015-10-15 | 一种回收醋酸装置副产蒸汽的方法 |
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CN201510665340.0A CN105367409B (zh) | 2015-10-15 | 2015-10-15 | 一种回收醋酸装置副产蒸汽的方法 |
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CN105367409A CN105367409A (zh) | 2016-03-02 |
CN105367409B true CN105367409B (zh) | 2017-07-28 |
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CN108017537A (zh) * | 2017-11-28 | 2018-05-11 | 天津渤化永利化工股份有限公司 | 一种改进回收醋酸装置副产蒸汽的系统及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103423592A (zh) * | 2013-09-09 | 2013-12-04 | 济钢集团有限公司 | 一种工业余热蒸汽管网稳压装置及方法 |
CN103864595A (zh) * | 2014-03-07 | 2014-06-18 | 中石化上海工程有限公司 | 醋酸装置能量利用的方法 |
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- 2015-10-15 CN CN201510665340.0A patent/CN105367409B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103423592A (zh) * | 2013-09-09 | 2013-12-04 | 济钢集团有限公司 | 一种工业余热蒸汽管网稳压装置及方法 |
CN103864595A (zh) * | 2014-03-07 | 2014-06-18 | 中石化上海工程有限公司 | 醋酸装置能量利用的方法 |
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CN105367409A (zh) | 2016-03-02 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: Method for recycling acetic acid device byproduct steam Effective date of registration: 20180510 Granted publication date: 20170728 Pledgee: TIANJIN BOHAI CHEMICAL INDUSTRY GROUP Co.,Ltd. Pledgor: TIANJIN BOHUA YONGLI CHEMICAL INDUSTRY Co.,Ltd. Registration number: 2018120000013 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210325 Granted publication date: 20170728 Pledgee: TIANJIN BOHAI CHEMICAL INDUSTRY GROUP Co.,Ltd. Pledgor: TIANJIN BOHUA YONGLI CHEMICAL INDUSTRY Co.,Ltd. Registration number: 2018120000013 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160302 Assignee: Gold Value (China) Financial Leasing Co.,Ltd. Assignor: TIANJIN BOHUA YONGLI CHEMICAL INDUSTRY Co.,Ltd. Contract record no.: X2022980015706 Denomination of invention: A kind of method of recovering by-product steam of acetic acid device Granted publication date: 20170728 License type: Exclusive License Record date: 20220919 |