CN101537363B - Deacidifying catalyst and preparation method and application thereof - Google Patents
Deacidifying catalyst and preparation method and application thereof Download PDFInfo
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- CN101537363B CN101537363B CN2009100647114A CN200910064711A CN101537363B CN 101537363 B CN101537363 B CN 101537363B CN 2009100647114 A CN2009100647114 A CN 2009100647114A CN 200910064711 A CN200910064711 A CN 200910064711A CN 101537363 B CN101537363 B CN 101537363B
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- catalyst
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- deacidifying
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Description
Sequence number | Deacidifying catalyst | Organic amine | Acid/amine mol ratio | Acid value for crude oil mg KOH/g after the depickling | Acid removal rate % |
1 | A | Monoethanolamine | 1/1 | 0.32 | 91.1 |
2 | B | Monoethanolamine | 1/1 | 0.28 | 92.2 |
3 | C | Monoethanolamine | 1/1 | 0.32 | 91.1 |
4 | D | Monoethanolamine | 1/1 | 0.29 | 91.9 |
5 | E | Monoethanolamine | 1/1 | 0.33 | 90.8 |
6 | F | Monoethanolamine | 1/1 | 0.35 | 90.3 |
7 | G | Monoethanolamine | 1/1 | 0.33 | 90.8 |
8 | H | Monoethanolamine | 1/1 | 0.34 | 90.6 |
9 | Aluminium oxide | Monoethanolamine | 1/1 | 3.0 | 16.7 |
10 | Diatomite | Monoethanolamine | 1/1 | 2.8 | 22.2 |
11 | Inorganic silica gel | Monoethanolamine | 1/1 | 3.0 | 16.7 |
12 | A | Diethylenetriamine | 1/1 | 0.26 | 92.7 |
13 | B | Diethylenetriamine | 1/1 | 0.25 | 93.0 |
14 | C | Diethylenetriamine | 1/1 | 0.27 | 92.5 |
15 | D | Diethylenetriamine | 1/1 | 0.28 | 92.2 |
16 | E | Diethylenetriamine | 1/1 | 0.30 | 91.7 |
17 | F | Diethylenetriamine | 1/1 | 0.33 | 90.8 |
18 | Aluminium oxide | Diethylenetriamine | 1/1 | 3.0 | 16.7 |
19 | Diatomite | Diethylenetriamine | 1/1 | 3.2 | 11.1 |
20 | Inorganic silica gel | Diethylenetriamine | 1/1 | 3.2 | 11.1 |
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100647114A CN101537363B (en) | 2009-04-24 | 2009-04-24 | Deacidifying catalyst and preparation method and application thereof |
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CN2009100647114A CN101537363B (en) | 2009-04-24 | 2009-04-24 | Deacidifying catalyst and preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
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CN101537363A CN101537363A (en) | 2009-09-23 |
CN101537363B true CN101537363B (en) | 2011-01-12 |
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CN2009100647114A Active CN101537363B (en) | 2009-04-24 | 2009-04-24 | Deacidifying catalyst and preparation method and application thereof |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492412B (en) * | 2015-01-07 | 2016-08-24 | 苏珂 | A kind of preparation method of oil deacidifying catalyst |
CN108192728A (en) * | 2017-12-29 | 2018-06-22 | 常州市蓝勖化工有限公司 | The preparation method of one vegetable oil deacidification agent |
CN110106742B (en) * | 2019-05-30 | 2020-07-14 | 复旦大学 | Slow-release alkaline molecular sieve deacidification agent and preparation method and application thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073429A (en) * | 1992-10-26 | 1993-06-23 | 厦门大学 | The preparation method of applying dioxan aminoethyl alcohol carboxylic ether |
CN1445019A (en) * | 2003-03-28 | 2003-10-01 | 哈尔滨工程大学 | Carboxylic ester synthesized by sulfuric acid-heteropoly acid (salt) admixture catalyst system |
CN1715369A (en) * | 2004-06-29 | 2006-01-04 | 中国石油化工股份有限公司 | Esterizing acid lowering method for acid containing raw oil or fraction oil |
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2009
- 2009-04-24 CN CN2009100647114A patent/CN101537363B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073429A (en) * | 1992-10-26 | 1993-06-23 | 厦门大学 | The preparation method of applying dioxan aminoethyl alcohol carboxylic ether |
CN1445019A (en) * | 2003-03-28 | 2003-10-01 | 哈尔滨工程大学 | Carboxylic ester synthesized by sulfuric acid-heteropoly acid (salt) admixture catalyst system |
CN1715369A (en) * | 2004-06-29 | 2006-01-04 | 中国石油化工股份有限公司 | Esterizing acid lowering method for acid containing raw oil or fraction oil |
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CN101537363A (en) | 2009-09-23 |
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Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee before: China Petrochemical Group Corp. |
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Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130326 Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130326 |
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Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |