CN105819578B - One kind is used for MTO water scrubber scale removers - Google Patents
One kind is used for MTO water scrubber scale removers Download PDFInfo
- Publication number
- CN105819578B CN105819578B CN201610243528.0A CN201610243528A CN105819578B CN 105819578 B CN105819578 B CN 105819578B CN 201610243528 A CN201610243528 A CN 201610243528A CN 105819578 B CN105819578 B CN 105819578B
- Authority
- CN
- China
- Prior art keywords
- water
- mto
- component
- scale
- water scrubber
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- -1 Alkyl phenol Chemical compound 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 241001272567 Hominoidea Species 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims 2
- 229910021641 deionized water Inorganic materials 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 24
- 238000009833 condensation Methods 0.000 abstract description 22
- 230000005494 condensation Effects 0.000 abstract description 22
- 239000003054 catalyst Substances 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 208000006558 Dental Calculus Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000000693 micelle Substances 0.000 description 6
- 239000012495 reaction gas Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 230000003381 solubilizing effect Effects 0.000 description 3
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N c1ccccc1 Chemical compound c1ccccc1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 238000007233 catalytic pyrolysis Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012962 cracking technique Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 1
- WZGWWPARMFQTAY-UHFFFAOYSA-N ethene;methanol Chemical compound OC.C=C WZGWWPARMFQTAY-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- YUWFEBAXEOLKSG-UHFFFAOYSA-N hexamethylbenzene Chemical compound CC1=C(C)C(C)=C(C)C(C)=C1C YUWFEBAXEOLKSG-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610243528.0A CN105819578B (en) | 2016-04-16 | 2016-04-16 | One kind is used for MTO water scrubber scale removers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610243528.0A CN105819578B (en) | 2016-04-16 | 2016-04-16 | One kind is used for MTO water scrubber scale removers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105819578A CN105819578A (en) | 2016-08-03 |
CN105819578B true CN105819578B (en) | 2017-09-05 |
Family
ID=56527015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610243528.0A Active CN105819578B (en) | 2016-04-16 | 2016-04-16 | One kind is used for MTO water scrubber scale removers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105819578B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106315756A (en) * | 2016-10-18 | 2017-01-11 | 南昌航空大学 | Device for advanced treatment of organic wastewater through coordination of photocatalysis and fenton oxidation |
CN110143844B (en) * | 2018-02-12 | 2023-05-26 | 通用电气(Ge)贝克休斯有限责任公司 | Deposit control in methanol to olefins processes |
CN110713864B (en) * | 2018-07-13 | 2023-09-26 | Bl 科技公司 | Antifouling dispersant compositions and methods of use |
CN110819470B (en) * | 2019-11-21 | 2021-07-09 | 天津市瑞德赛恩新材料开发有限公司 | Online cleaning agent for olefin separation water washing tower, preparation method and application thereof |
CN114105323A (en) * | 2020-08-28 | 2022-03-01 | 埃科莱布美国股份有限公司 | Method and extractant for preventing fouling of methanol-to-olefin washing water system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009095147A1 (en) * | 2008-01-30 | 2009-08-06 | Linde Ag | Method for preparing linear alpha-olefins |
CN101844833A (en) * | 2010-06-13 | 2010-09-29 | 东南大学 | Ultraviolet labelled alkylphenol polyether scale inhibitor and preparation method thereof |
-
2016
- 2016-04-16 CN CN201610243528.0A patent/CN105819578B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009095147A1 (en) * | 2008-01-30 | 2009-08-06 | Linde Ag | Method for preparing linear alpha-olefins |
CN101844833A (en) * | 2010-06-13 | 2010-09-29 | 东南大学 | Ultraviolet labelled alkylphenol polyether scale inhibitor and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN105819578A (en) | 2016-08-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313200 Zhejiang city of Huzhou province Deqing County Wukang Changhong Street No. 333 4001-4002 Patentee after: ZHEJIANG HANGHUA TECHNOLOGY CO.,LTD. Address before: 313200 Zhejiang city of Huzhou province Deqing County Wukang Changhong Street No. 333 4001-4002 Patentee before: Zhejiang Hanghua Technology Co.,Ltd. |
|
PE01 | Entry into force 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 descaling agent for MTO water washing tower Effective date of registration: 20211203 Granted publication date: 20170905 Pledgee: Industrial and Commercial Bank of China Limited Deqing sub branch Pledgor: ZHEJIANG HANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2021330002441 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220901 Granted publication date: 20170905 Pledgee: Industrial and Commercial Bank of China Limited Deqing sub branch Pledgor: ZHEJIANG HANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2021330002441 |
|
PE01 | Entry into force 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 scale remover for MTO water washing tower Effective date of registration: 20230405 Granted publication date: 20170905 Pledgee: Industrial and Commercial Bank of China Limited Deqing sub branch Pledgor: ZHEJIANG HANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2023330000687 |
|
PC01 | Cancellation 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: 20170905 Pledgee: Industrial and Commercial Bank of China Limited Deqing sub branch Pledgor: ZHEJIANG HANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2023330000687 |