KR20190092385A - 석유 공정 스트림을 위한 중합체 분산제 - Google Patents
석유 공정 스트림을 위한 중합체 분산제 Download PDFInfo
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- KR20190092385A KR20190092385A KR1020197014425A KR20197014425A KR20190092385A KR 20190092385 A KR20190092385 A KR 20190092385A KR 1020197014425 A KR1020197014425 A KR 1020197014425A KR 20197014425 A KR20197014425 A KR 20197014425A KR 20190092385 A KR20190092385 A KR 20190092385A
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- petroleum
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- antifouling
- polymer
- maleic anhydride
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- 238000000034 method Methods 0.000 title claims abstract description 117
- 229920000642 polymer Polymers 0.000 title claims abstract description 107
- 239000003208 petroleum Substances 0.000 title claims abstract description 101
- 230000008569 process Effects 0.000 title claims description 89
- 239000002270 dispersing agent Substances 0.000 title description 2
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 84
- 239000003209 petroleum derivative Substances 0.000 claims abstract description 72
- 239000000203 mixture Substances 0.000 claims abstract description 60
- 239000012141 concentrate Substances 0.000 claims abstract description 28
- 239000006185 dispersion Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 24
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000011282 treatment Methods 0.000 claims abstract description 20
- 239000004711 α-olefin Substances 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 37
- 150000008064 anhydrides Chemical group 0.000 claims description 13
- 125000005462 imide group Chemical group 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 7
- 238000005984 hydrogenation reaction Methods 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000003335 secondary amines Chemical class 0.000 claims 2
- 238000003860 storage Methods 0.000 abstract description 5
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 abstract 1
- 239000010779 crude oil Substances 0.000 description 32
- 239000007788 liquid Substances 0.000 description 27
- 239000000047 product Substances 0.000 description 24
- 239000002244 precipitate Substances 0.000 description 19
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 150000002430 hydrocarbons Chemical class 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004215 Carbon black (E152) Substances 0.000 description 10
- 239000002243 precursor Substances 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 150000003141 primary amines Chemical class 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000197 pyrolysis Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- -1 olefin compound Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 3
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- 229910052751 metal Inorganic materials 0.000 description 3
- 239000012454 non-polar solvent Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 150000007942 carboxylates Chemical group 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001687 destabilization Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 229920001002 functional polymer Polymers 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920005547 polycyclic aromatic hydrocarbon Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007962 solid dispersion Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000007342 radical addition reaction Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011273 tar residue Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
-
- C—CHEMISTRY; METALLURGY
- 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
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/205—Metal content
- C10G2300/206—Asphaltenes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (15)
- 처리된 석유 제품 조성물로서,
파울런트를 포함하는 석유 제품; 및
하나 이상의 항파울링 중합체를 포함하며,
상기 하나 이상의 항파울링 중합체는 하나 이상의 α- 올레핀 및 말레산 무수물의 중합된 잔기를 포함하고, 상기 말레산 무수물 잔기의 80 몰% 내지 100 몰%는 화학식 R-NH2에 의해 정의된 1차 아민과 반응되는데, 여기서, R은 6 내지 30개의 탄소 원자를 포함하는 선형 또는 분지형 탄화수소 잔기 또는 이러한 잔기 중 둘 이상의 혼합물이고; 또한 상기 하나 이상의 항파울링 중합체는 실질적으로 이미드 잔기가 없는 것을 특징으로 하는, 처리된 석유 제품 조성물. - 제1항에 있어서, 상기 파울런트는 아스팔텐을 포함하는, 조성물.
- 제1항 또는 제2항에 있어서, 상기 조성물의 중량을 기준으로, 약 1 중량 ppm 내지 1000 중량 ppm의 상기 하나 이상의 항파울링 중합체를 포함하는, 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 항파울링 중합체는 실질적으로 무수물 잔기가 없는 것을 더 특징으로 하는, 조성물.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 조성물은 약 20℃와 400℃ 사이의 온도에서 존재하고 안정한 분산액인 것을 특징으로 하는, 조성물.
- 농축물 조성물로서,
용매; 및
약 15 중량% 내지 90 중량%의 하나 이상의 항파울링 중합체를 포함하되,
상기 하나 이상의 항파울링 중합체는 하나 이상의 α- 올레핀 및 말레산 무수물의 중합된 잔기를 포함하고, 또한 상기 말레산 무수물 잔기의 80 몰% 내지 100 몰%는 화학식 R-NH2에 의해 정의된 1차 아민과 반응되는데, 여기서, R은 6 내지 30개의 탄소 원자를 포함하는 선형 또는 분지형 탄화수소 잔기 또는 이러한 잔기 중 둘 이상의 혼합물이고; 상기 하나 이상의 항파울링 중합체는 실질적으로 이미드 잔기가 없는 것을 특징으로 하는, 농축물 조성물. - 제6항에 있어서, 상기 용매는 중질 방향족 나프타인,농축물 조성물.
- 제6항 또는 제7항에 있어서, 상기 농축물은 약 0℃와 -40℃ 사이의 온도에서 존재하고 주입 가능하거나 펌핑 가능한 것을 특징으로 하는, 농축물 조성물.
- 하나 이상의 석유 공정 스트림에서 파울링을 감소시키는 방법으로서,
석유 제품에 중량 또는 부피로 약 1 ppm 내지 1000 ppm의 하나 이상의 항파울링 중합체를 첨가하여, 처리된 석유 제품을 형성하는 단계; 및
상기 처리된 석유 제품을 석유 공정 장비 내에 배치하여, 처리된 석유 공정 스트림을 형성하는 단계를 포함하며,
상기 하나 이상의 항파울링 중합체는 하나 이상의 α- 올레핀 및 말레산 무수물의 중합된 잔기를 포함하고, 상기 말레산 무수물 잔기의 80 몰% 내지 100 몰%는 화학식 R-NH2에 의해 정의된 1차 아민과 반응되는데, 여기서, R은 6 내지 30개의 탄소 원자를 포함하는 선형 또는 분지형 탄화수소 잔기 또는 이러한 잔기 중 둘 이상의 혼합물이고; 또한 상기 하나 이상의 항파울링 중합체는 실질적으로 이미드 잔기가 없는 것을 특징으로 하는, 하나 이상의 석유 공정 스트림에서 파울링을 감소시키는 방법. - 제9항에 있어서, 상기 하나 이상의 항파울링 중합체의 첨가 단계는 상기 석유 제품을 상기 석유 공정 장비에 적용하기 전에 수행되거나; 또는 상기 첨가 및 배치 단계는 동시에 이루어지는, 방법.
- 제9항 또는 제10항에 있어서, 상기 처리된 석유 공정 스트림을 약 20℃ 내지 400℃의 온도로 처리하는 단계를 더 포함하는, 방법.
- 제11항에 있어서, 상기 처리 단계는 수소화 처리를 포함하는, 방법.
- 제9항 내지 제12항 중 어느 한 항에 있어서, 상기 첨가 단계는 약 15 중량% 내지 90 중량%의 하나 이상의 항파울링 중합체 및 용매를 포함하는 농축물을 펌핑 또는 주입하는 단계를 포함하고, 또한 상기 농축물은 약 0℃와 -40℃ 사이의 온도에서 존재하는, 방법.
- 석유 공정 스트림의 파울링을 감소시키기 위한 하나 이상의 항파울링 중합체의 용도로서,
상기 하나 이상의 항파울링 중합체는 하나 이상의 α- 올레핀 및 말레산 무수물의 중합된 잔기를 포함하고, 또한 상기 말레산 무수물 잔기의 80 몰% 내지 100 몰%는 화학식 R-NH2에 의해 정의된 1차 아민과 반응되는데, 여기서, R은 6 내지 30개의 탄소 원자를 포함하는 선형 또는 분지형 탄화수소 잔기 또는 이러한 잔기 중 둘 이상의 혼합물이고, 또한 상기 하나 이상의 항파울링 중합체는 실질적으로 이미드 잔기가 없는 것을 특징으로 하는, 석유 공정 스트림의 파울링을 감소시키기 위한 하나 이상의 항파울링 중합체의 용도. - 제14항에 있어서, 상기 하나 이상의 항파울링 중합체는 상기 석유 공정 스트림의 총 1 중량 ppm 내지 1000 중량 ppm으로 사용되는, 용도.
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