CN103694101B - 一种保险粉废渣的综合利用方法 - Google Patents
一种保险粉废渣的综合利用方法 Download PDFInfo
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- CN103694101B CN103694101B CN201310546542.4A CN201310546542A CN103694101B CN 103694101 B CN103694101 B CN 103694101B CN 201310546542 A CN201310546542 A CN 201310546542A CN 103694101 B CN103694101 B CN 103694101B
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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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310546542.4A CN103694101B (zh) | 2013-11-07 | 2013-11-07 | 一种保险粉废渣的综合利用方法 |
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CN201310546542.4A CN103694101B (zh) | 2013-11-07 | 2013-11-07 | 一种保险粉废渣的综合利用方法 |
Publications (2)
Publication Number | Publication Date |
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CN103694101A CN103694101A (zh) | 2014-04-02 |
CN103694101B true CN103694101B (zh) | 2015-08-19 |
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CN201310546542.4A Active CN103694101B (zh) | 2013-11-07 | 2013-11-07 | 一种保险粉废渣的综合利用方法 |
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CN (1) | CN103694101B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104710301B (zh) * | 2014-04-29 | 2016-04-13 | 杨胜利 | 一种保险粉残液中回收甲酸钠的工艺 |
CN104817480B (zh) * | 2015-03-13 | 2017-04-19 | 济南大学 | 一种保险粉废渣中邦特盐的再利用 |
CN107011160A (zh) * | 2017-04-06 | 2017-08-04 | 济南大学 | 一种保险粉废渣中甲酸钠的分离方法 |
CN113527086A (zh) * | 2021-07-30 | 2021-10-22 | 湖北宜化化工股份有限公司 | 降低保险粉生产过程中残渣产生量的方法 |
CN114956986A (zh) * | 2022-05-11 | 2022-08-30 | 湖北宜化化工股份有限公司 | 高甲酸钠回收率低残渣产生量的保险粉残渣处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040012A (zh) * | 1989-04-18 | 1990-02-28 | 老河口市石油化工总厂 | 保险粉废液的处理及亚硫酸钠和氯化钠的回收方法 |
CN102050471A (zh) * | 2010-11-05 | 2011-05-11 | 烟台大学 | 甲酸钠法保险粉废液中甲酸钠和亚硫酸钠的回收方法 |
CN103058146A (zh) * | 2011-12-17 | 2013-04-24 | 湖北宜化化工股份有限公司 | 一种保险粉残渣回收再利用的方法 |
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2013
- 2013-11-07 CN CN201310546542.4A patent/CN103694101B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040012A (zh) * | 1989-04-18 | 1990-02-28 | 老河口市石油化工总厂 | 保险粉废液的处理及亚硫酸钠和氯化钠的回收方法 |
CN102050471A (zh) * | 2010-11-05 | 2011-05-11 | 烟台大学 | 甲酸钠法保险粉废液中甲酸钠和亚硫酸钠的回收方法 |
CN103058146A (zh) * | 2011-12-17 | 2013-04-24 | 湖北宜化化工股份有限公司 | 一种保险粉残渣回收再利用的方法 |
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CN103694101A (zh) | 2014-04-02 |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yu Inventor before: Sun Guoxin Inventor before: Liu Siyuan Inventor before: Sun Guojing |
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TR01 | Transfer of patent right |
Effective date of registration: 20160727 Address after: 518000 Shenzhen, Guangdong province Nanshan District fun Village Patentee after: Shenzhen Gangchuang Building Material Co., Ltd. Address before: Central nanxinzhuang road Ji'nan Shandong province 250022 city University of Jinan No. 336 Patentee before: University of Jinan |