CN113121746B - 一种原油用富马酸类降凝剂的制备方法 - Google Patents
一种原油用富马酸类降凝剂的制备方法 Download PDFInfo
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- CN113121746B CN113121746B CN202110663260.7A CN202110663260A CN113121746B CN 113121746 B CN113121746 B CN 113121746B CN 202110663260 A CN202110663260 A CN 202110663260A CN 113121746 B CN113121746 B CN 113121746B
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- monomer
- prepolymer
- pour point
- point depressant
- crude oil
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F267/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00
- C08F267/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group C08F22/00 on to polymers of acids or salts
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- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
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- C08F216/04—Acyclic compounds
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- C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F222/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
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- C08F263/00—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00
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- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
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- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
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- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
- C10L10/16—Pour-point depressants
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M145/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of a saturated carboxylic or carbonic acid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/304—Pour point, cloud point, cold flow properties
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/10—Specifically adapted fuels for transport, e.g. in pipelines as a gas hydrate slurry
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
样品编号 | 凝点(℃) | 降幅(℃) | 闪点(℃) | 黏度(mPa·s) |
1# | 15 | 18 | 30 | 69 |
2# | 19 | 14 | 27 | 103 |
3# | 18 | 15 | 29 | 81 |
4# | 19 | 14 | 25 | 112 |
5# | 18 | 15 | 24 | 124 |
6# | 17 | 16 | 25 | 115 |
7# | 19 | 14 | 23 | 98 |
8# | 18 | 15 | 26 | 120 |
9# | 19 | 14 | 24 | 117 |
D1# | 21 | 12 | 19 | 262 |
D2# | 23 | 10 | 20 | 284 |
D3# | 22 | 11 | 18 | 345 |
D4# | 24 | 9 | 22 | 371 |
D5# | 22 | 11 | 20 | 310 |
D6# | 20 | 13 | 21 | 302 |
D7# | 25 | 8 | 19 | 390 |
D8# | 21 | 12 | 23 | 375 |
D9# | 22 | 11 | 22 | 296 |
D10# | 24 | 9 | 21 | 386 |
D11# | 21 | 12 | 24 | 273 |
D12# | 24 | 9 | 19 | 364 |
D13# | 25 | 8 | 20 | 359 |
D14# | 23 | 10 | 20 | 370 |
D15# | 26 | 7 | 21 | 410 |
D16# | 22 | 11 | 22 | 386 |
D17# | 24 | 9 | 23 | 361 |
D18# | 25 | 8 | 22 | 427 |
D19# | 28 | 5 | 20 | 458 |
D20# | 29 | 4 | 18 | 439 |
D21# | 27 | 6 | 19 | 450 |
D22# | 27 | 6 | 17 | 473 |
Claims (5)
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CN202110663260.7A CN113121746B (zh) | 2021-06-16 | 2021-06-16 | 一种原油用富马酸类降凝剂的制备方法 |
PCT/CN2021/135712 WO2022262213A1 (zh) | 2021-06-16 | 2021-12-06 | 一种原油用富马酸类降凝剂的制备方法 |
US17/578,490 US11384185B1 (en) | 2021-06-16 | 2022-01-19 | Preparation method for fumaric acid pour point depressant for crude oil |
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Citations (4)
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---|---|---|---|---|
US3661541A (en) * | 1969-04-22 | 1972-05-09 | Exxon Research Engineering Co | Fuel oil compositions containing a mixture of polymers to improve the pour point and flow properties |
EP1171491A1 (en) * | 1999-03-16 | 2002-01-16 | Infineum USA L.P. | Improved process for producing free radical polymerized copolymers |
CN102952233A (zh) * | 2011-08-18 | 2013-03-06 | 中国石油化工股份有限公司 | 用于润滑油降凝的聚合物、润滑油降凝剂及其制备方法 |
CN106084128A (zh) * | 2016-06-07 | 2016-11-09 | 江苏金迪润滑油有限公司 | 润滑油抗凝剂及其制备方法与应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US3577376A (en) * | 1967-12-06 | 1971-05-04 | Gulf Oil Canada Ltd | Interpolymerization of acrylamide,vinyl acetate and other monomers by using a solubilizing agent to dissolve the acrylamide in the vinyl acetate |
US9518244B2 (en) * | 2007-12-03 | 2016-12-13 | Infineum International Limited | Lubricant composition comprising a bi-modal side-chain distribution LOFI |
CN105524216B (zh) * | 2015-11-04 | 2018-01-26 | 宁波蓝润能源科技股份有限公司 | 一种环保型降凝剂及其制备方法 |
CN110437371A (zh) * | 2019-08-28 | 2019-11-12 | 西南石油大学 | 一种四元聚合物油溶性原油降凝剂及制备方法 |
CN113121746B (zh) * | 2021-06-16 | 2021-09-07 | 德仕能源科技集团股份有限公司 | 一种原油用富马酸类降凝剂的制备方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661541A (en) * | 1969-04-22 | 1972-05-09 | Exxon Research Engineering Co | Fuel oil compositions containing a mixture of polymers to improve the pour point and flow properties |
EP1171491A1 (en) * | 1999-03-16 | 2002-01-16 | Infineum USA L.P. | Improved process for producing free radical polymerized copolymers |
CN102952233A (zh) * | 2011-08-18 | 2013-03-06 | 中国石油化工股份有限公司 | 用于润滑油降凝的聚合物、润滑油降凝剂及其制备方法 |
CN106084128A (zh) * | 2016-06-07 | 2016-11-09 | 江苏金迪润滑油有限公司 | 润滑油抗凝剂及其制备方法与应用 |
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