CN1276879C - 一种芳香羧酸生产中母固水的回收方法 - Google Patents
一种芳香羧酸生产中母固水的回收方法 Download PDFInfo
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- CN1276879C CN1276879C CN 200410041380 CN200410041380A CN1276879C CN 1276879 C CN1276879 C CN 1276879C CN 200410041380 CN200410041380 CN 200410041380 CN 200410041380 A CN200410041380 A CN 200410041380A CN 1276879 C CN1276879 C CN 1276879C
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- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 title claims abstract description 10
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- 238000007599 discharging Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
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- 125000002091 cationic group Chemical group 0.000 claims description 4
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
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- 238000005374 membrane filtration Methods 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
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- 239000002351 wastewater Substances 0.000 description 23
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
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- 239000010931 gold Substances 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
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- UOBYKYZJUGYBDK-UHFFFAOYSA-N 2-naphthoic acid Chemical compound C1=CC=CC2=CC(C(=O)O)=CC=C21 UOBYKYZJUGYBDK-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 2
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- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
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- 230000008676 import Effects 0.000 description 1
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- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
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- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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- 241000894007 species Species 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical group O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410041380 CN1276879C (zh) | 2004-07-15 | 2004-07-15 | 一种芳香羧酸生产中母固水的回收方法 |
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CN 200410041380 CN1276879C (zh) | 2004-07-15 | 2004-07-15 | 一种芳香羧酸生产中母固水的回收方法 |
Publications (2)
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CN1594118A CN1594118A (zh) | 2005-03-16 |
CN1276879C true CN1276879C (zh) | 2006-09-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101745410B (zh) * | 2008-12-17 | 2012-07-18 | 凯能高科技工程(上海)有限公司 | 从芳香酸纯化过程产生的废水中回收催化剂的方法 |
CN102249454A (zh) * | 2011-05-17 | 2011-11-23 | 李大伟 | 一种综合利用pta母固水的方法 |
CN109776307A (zh) * | 2019-03-27 | 2019-05-21 | 佰仕邦水处理环保科技(大连)有限公司 | 一种针对精对苯二甲酸氧化单元的母液抽出液的处理工艺 |
CN110255769A (zh) * | 2019-07-02 | 2019-09-20 | 佰仕邦水处理环保科技(大连)有限公司 | 一种针对对苯二甲酸生产装置的水溶液的处理工艺 |
CN114804546B (zh) * | 2022-06-02 | 2023-03-17 | 无锡市兴盛环保设备有限公司 | 一种基于膜技术的pta母液回收处理方法 |
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Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC YA Free format text: FORMER NAME OR ADDRESS: CHINA PETROLEUM + CHEMICAL CORPORATION; YANGZI PETROCHEMICAL CO., LTD.; NANJING POLYTECHNIC UNIV. |
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CP01 | Change in the name or title of a patent holder |
Address after: Six, Huixin East Street, Chaoyang District, Beijing, zip code: 100029 Co-patentee after: SINOPEC YANGZI PETROCHEMICAL Co.,Ltd. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Co-patentee after: Nanjing Tech University Address before: Six, Huixin East Street, Chaoyang District, Beijing, zip code: 100029 Co-patentee before: Yangzi Petrochemical Co.,Ltd. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Co-patentee before: Nanjing Tech University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20190715 |
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CF01 | Termination of patent right due to non-payment of annual fee |