CN108392899B - 一种脱除1,2-环己烷二甲酸的装置及其工艺 - Google Patents
一种脱除1,2-环己烷二甲酸的装置及其工艺 Download PDFInfo
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- CN108392899B CN108392899B CN201810214754.5A CN201810214754A CN108392899B CN 108392899 B CN108392899 B CN 108392899B CN 201810214754 A CN201810214754 A CN 201810214754A CN 108392899 B CN108392899 B CN 108392899B
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- cyclohexanedicarboxylic acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810214754.5A CN108392899B (zh) | 2018-03-15 | 2018-03-15 | 一种脱除1,2-环己烷二甲酸的装置及其工艺 |
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CN201810214754.5A CN108392899B (zh) | 2018-03-15 | 2018-03-15 | 一种脱除1,2-环己烷二甲酸的装置及其工艺 |
Publications (2)
Publication Number | Publication Date |
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CN108392899A CN108392899A (zh) | 2018-08-14 |
CN108392899B true CN108392899B (zh) | 2020-08-18 |
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CN201810214754.5A Active CN108392899B (zh) | 2018-03-15 | 2018-03-15 | 一种脱除1,2-环己烷二甲酸的装置及其工艺 |
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CN (1) | CN108392899B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4659842A (en) * | 1985-06-19 | 1987-04-21 | Basf Corporation | Phthalic anhydride process and product |
US5145971A (en) * | 1991-10-25 | 1992-09-08 | Occidental Chemical Corporation | Process for the preparation of oxydiphthalic acid and purified oxydiphthalic anhydride from crude oxydiphthalic anhydride |
DE19813286A1 (de) * | 1998-03-26 | 1999-09-30 | Metallgesellschaft Ag | Verfahren zum Abtrennen von dampfförmigen Phthalsäureanhydrid aus einem Gasstrom |
DE102005000957A1 (de) * | 2005-01-07 | 2006-07-20 | Basf Ag | Verfahren zur Herstellung von spezifikationsgerechtem Phthalsäureanhydrid |
CN203820668U (zh) * | 2014-04-29 | 2014-09-10 | 浙江阿尔法化工科技有限公司 | 一种六氢苯酐的生产系统 |
CN107011304B (zh) * | 2017-05-05 | 2019-07-12 | 濮阳市盛源能源科技股份有限公司 | 一种催化加氢制备六氢苯酐工艺 |
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Effective date of registration: 20200717 Address after: Puyang City, Henan province 457000 Industrial Agglomeration District Fanxian Industrial Park Applicant after: PUYANG SHENGYUAN PETROCHEMICAL (Group) Co.,Ltd. Address before: Puyang City, Henan province 457000 Industrial Agglomeration District Fanxian Industrial Park Applicant before: PUYANG SHENGYUAN ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230103 Address after: 457000 new industrial park, Fanxian industrial cluster zone, Puyang City, Henan Province Patentee after: PUYANG SHENGYUAN ENERGY TECHNOLOGY CO.,LTD. Address before: 457000 new industrial park, Fanxian industrial cluster zone, Puyang City, Henan Province Patentee before: PUYANG SHENGYUAN PETROCHEMICAL (Group) Co.,Ltd. |
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