CN104910004B - 一种pta废渣资源化的方法 - Google Patents
一种pta废渣资源化的方法 Download PDFInfo
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- CN104910004B CN104910004B CN201410088874.7A CN201410088874A CN104910004B CN 104910004 B CN104910004 B CN 104910004B CN 201410088874 A CN201410088874 A CN 201410088874A CN 104910004 B CN104910004 B CN 104910004B
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- acid
- residue
- filter
- mother liquor
- filter residue
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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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088874.7A CN104910004B (zh) | 2014-03-12 | 2014-03-12 | 一种pta废渣资源化的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088874.7A CN104910004B (zh) | 2014-03-12 | 2014-03-12 | 一种pta废渣资源化的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104910004A CN104910004A (zh) | 2015-09-16 |
| CN104910004B true CN104910004B (zh) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410088874.7A Active CN104910004B (zh) | 2014-03-12 | 2014-03-12 | 一种pta废渣资源化的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104910004B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432622B (zh) * | 2016-09-27 | 2019-01-01 | 辽阳合成催化剂有限公司 | 一种含饱和二元酸回收料制备不饱和聚酯树脂的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255107A (zh) * | 2008-04-03 | 2008-09-03 | 沈福昌 | 精对苯二甲酸废渣的资源化处理方法 |
| WO2011119395A2 (en) * | 2010-03-26 | 2011-09-29 | Invista Technologies S.A.R.L. | Recovery of aromatic carboxylic acids and oxidation catalyst |
-
2014
- 2014-03-12 CN CN201410088874.7A patent/CN104910004B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255107A (zh) * | 2008-04-03 | 2008-09-03 | 沈福昌 | 精对苯二甲酸废渣的资源化处理方法 |
| WO2011119395A2 (en) * | 2010-03-26 | 2011-09-29 | Invista Technologies S.A.R.L. | Recovery of aromatic carboxylic acids and oxidation catalyst |
Non-Patent Citations (2)
| Title |
|---|
| PTA装置氧化残渣的回收利用;韦士平;《聚酯工业》;20040630;第17卷(第3期);第13-14、31页 * |
| 精对苯二甲酸残渣的处理现状及综合利用;何小娟 等;《上海环境科学》;20061231;第25卷(第5期);第224-227页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104910004A (zh) | 2015-09-16 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee after: Wang Biao Address before: No. 213, Fang Cao Road, Industrial Development Zone along the Yangtze River, Nanjing, Jiangsu Province, A8-912 Patentee before: Zhang Chaozhi |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee after: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Address before: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee before: Wang Biao |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Anhui Tingmei environmental protection equipment Co.,Ltd. Assignor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Contract record no.: X2022980008544 Denomination of invention: A method of recycling PTA waste residue Granted publication date: 20160601 License type: Common License Record date: 20220623 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of recycling PTA waste residue Effective date of registration: 20221214 Granted publication date: 20160601 Pledgee: China Construction Bank Taihe sub branch Pledgor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Registration number: Y2022980027420 |
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Granted publication date: 20160601 Pledgee: China Construction Bank Taihe sub branch Pledgor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Registration number: Y2022980027420 |
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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 of recycling PTA waste residue Granted publication date: 20160601 Pledgee: China Construction Bank Taihe sub branch Pledgor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Registration number: Y2025980042795 |
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