CN218012756U - 一种降低溶解闭环酸耗的2-乙基蒽醌生产系统 - Google Patents
一种降低溶解闭环酸耗的2-乙基蒽醌生产系统 Download PDFInfo
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- CN218012756U CN218012756U CN202222292130.XU CN202222292130U CN218012756U CN 218012756 U CN218012756 U CN 218012756U CN 202222292130 U CN202222292130 U CN 202222292130U CN 218012756 U CN218012756 U CN 218012756U
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- 239000002253 acid Substances 0.000 title claims abstract description 48
- 238000004090 dissolution Methods 0.000 title claims abstract description 32
- SJEBAWHUJDUKQK-UHFFFAOYSA-N 2-ethylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3C(=O)C2=C1 SJEBAWHUJDUKQK-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims abstract description 86
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004821 distillation Methods 0.000 claims abstract description 45
- 239000000413 hydrolysate Substances 0.000 claims abstract description 45
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000005917 acylation reaction Methods 0.000 claims abstract description 20
- 230000007062 hydrolysis Effects 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000010933 acylation Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 238000006798 ring closing metathesis reaction Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 235000011149 sulphuric acid Nutrition 0.000 abstract description 5
- 239000001117 sulphuric acid Substances 0.000 abstract description 5
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 230000020477 pH reduction Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 238000007363 ring formation reaction Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 239000012043 crude product Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- -1 firstly Chemical compound 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JYBOOAWVGOYQFU-UHFFFAOYSA-N 2-propanoylbenzoic acid Chemical compound CCC(=O)C1=CC=CC=C1C(O)=O JYBOOAWVGOYQFU-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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CN202222292130.XU CN218012756U (zh) | 2022-08-30 | 2022-08-30 | 一种降低溶解闭环酸耗的2-乙基蒽醌生产系统 |
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CN202222292130.XU CN218012756U (zh) | 2022-08-30 | 2022-08-30 | 一种降低溶解闭环酸耗的2-乙基蒽醌生产系统 |
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CN218012756U true CN218012756U (zh) | 2022-12-13 |
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CN202222292130.XU Active CN218012756U (zh) | 2022-08-30 | 2022-08-30 | 一种降低溶解闭环酸耗的2-乙基蒽醌生产系统 |
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CN (1) | CN218012756U (zh) |
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- 2022-08-30 CN CN202222292130.XU patent/CN218012756U/zh active Active
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A production system of 2-ethylanthraquinone for reducing consumption of dissolved closed-loop acid Effective date of registration: 20230331 Granted publication date: 20221213 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023450000045 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221213 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023450000045 |
|
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 utility model: A 2-ethylanthraquinone production system that reduces the consumption of dissolved closed-loop acid Granted publication date: 20221213 Pledgee: Agricultural Bank of China Limited Tiandong County Sub branch Pledgor: Baise Shiyu Technology Co.,Ltd.|GUANGXI TIANDONG DASHENG CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980013009 |