CN202465564U - 一种硫氢化钠还原法生产邻氨基苯甲醚的生产设备 - Google Patents
一种硫氢化钠还原法生产邻氨基苯甲醚的生产设备 Download PDFInfo
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- CN202465564U CN202465564U CN2012200930929U CN201220093092U CN202465564U CN 202465564 U CN202465564 U CN 202465564U CN 2012200930929 U CN2012200930929 U CN 2012200930929U CN 201220093092 U CN201220093092 U CN 201220093092U CN 202465564 U CN202465564 U CN 202465564U
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- Prior art keywords
- reduction
- kettle
- storage tank
- tank
- sodium hydrosulfide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 10
- VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 title claims abstract description 10
- CFBYEGUGFPZCNF-UHFFFAOYSA-N 2-nitroanisole Chemical compound COC1=CC=CC=C1[N+]([O-])=O CFBYEGUGFPZCNF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- BNUHAJGCKIQFGE-UHFFFAOYSA-N Nitroanisol Chemical compound COC1=CC=C([N+]([O-])=O)C=C1 BNUHAJGCKIQFGE-UHFFFAOYSA-N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200930929U CN202465564U (zh) | 2012-03-07 | 2012-03-07 | 一种硫氢化钠还原法生产邻氨基苯甲醚的生产设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200930929U CN202465564U (zh) | 2012-03-07 | 2012-03-07 | 一种硫氢化钠还原法生产邻氨基苯甲醚的生产设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465564U true CN202465564U (zh) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012200930929U Expired - Lifetime CN202465564U (zh) | 2012-03-07 | 2012-03-07 | 一种硫氢化钠还原法生产邻氨基苯甲醚的生产设备 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465564U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103804205A (zh) * | 2013-12-23 | 2014-05-21 | 济南塑邦精细化工有限公司 | 一种制备邻氨基苯酚的新型工艺 |
| CN106431940A (zh) * | 2016-09-27 | 2017-02-22 | 连云港泰盛化工有限公司 | 硫氢化钠还原生产氨基苯甲醚的装置及方法 |
| CN106496039A (zh) * | 2016-09-28 | 2017-03-15 | 连云港泰盛化工有限公司 | 硝基氯苯间位油中间硝基氯化苯与对硝基氯化苯、邻硝基氯化苯的分离方法 |
-
2012
- 2012-03-07 CN CN2012200930929U patent/CN202465564U/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103804205A (zh) * | 2013-12-23 | 2014-05-21 | 济南塑邦精细化工有限公司 | 一种制备邻氨基苯酚的新型工艺 |
| CN103804205B (zh) * | 2013-12-23 | 2016-08-24 | 济南塑邦精细化工有限公司 | 一种制备邻氨基苯酚的工艺 |
| CN106431940A (zh) * | 2016-09-27 | 2017-02-22 | 连云港泰盛化工有限公司 | 硫氢化钠还原生产氨基苯甲醚的装置及方法 |
| CN106431940B (zh) * | 2016-09-27 | 2018-07-06 | 连云港泰盛化工有限公司 | 硫氢化钠还原生产氨基苯甲醚的装置及方法 |
| CN106496039A (zh) * | 2016-09-28 | 2017-03-15 | 连云港泰盛化工有限公司 | 硝基氯苯间位油中间硝基氯化苯与对硝基氯化苯、邻硝基氯化苯的分离方法 |
| CN106496039B (zh) * | 2016-09-28 | 2019-04-05 | 连云港泰盛化工有限公司 | 硝基氯苯间位油中间硝基氯化苯与对硝基氯化苯、邻硝基氯化苯的分离方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI HAIHUA CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ANHUI HAIHUA CHEMICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hekou Economic Development Zone Industrial Park in Anhui city of Bengbu province Wuhe County 233300 Mo Patentee after: Anhui Haihua Chemical Technology Co., Ltd. Address before: Hekou Economic Development Zone Industrial Park in Anhui city of Bengbu province Wuhe County 233300 Mo Patentee before: Anhui Haihua Chemical Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Production device for producing o-aminoanisole by sodium hydrosulfide reduction method Effective date of registration: 20130424 Granted publication date: 20121003 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Haihua Chemical Technology Co., Ltd. Registration number: 2013990000237 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150423 Granted publication date: 20121003 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Haihua Chemical Technology Co., Ltd. Registration number: 2013990000237 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: 233300 No.36 Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Co., Ltd. Address before: Hekou Economic Development Zone Industrial Park in Anhui city of Bengbu province Wuhe County 233300 Mo Patentee before: Anhui Haihua Chemical Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 233000 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Group Co.,Ltd. Address before: 233300 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Haihua Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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| CX01 | Expiry of patent term |