BE870102A - Utilisation de composes phosphores comme agents anti-encrassement dans les fours de craquage de l'ethylene - Google Patents
Utilisation de composes phosphores comme agents anti-encrassement dans les fours de craquage de l'ethyleneInfo
- Publication number
- BE870102A BE870102A BE1009036A BE1009036A BE870102A BE 870102 A BE870102 A BE 870102A BE 1009036 A BE1009036 A BE 1009036A BE 1009036 A BE1009036 A BE 1009036A BE 870102 A BE870102 A BE 870102A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphorus compounds
- ethylene cracking
- clouding agents
- cracking ovens
- ovens
- Prior art date
Links
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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/95—Prevention or removal of corrosion or solid deposits
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/860,793 US4105540A (en) | 1977-12-15 | 1977-12-15 | Phosphorus containing compounds as antifoulants in ethylene cracking furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
BE870102A true BE870102A (fr) | 1979-02-28 |
Family
ID=25334025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1009036A BE870102A (fr) | 1977-12-15 | 1978-08-31 | Utilisation de composes phosphores comme agents anti-encrassement dans les fours de craquage de l'ethylene |
Country Status (14)
Country | Link |
---|---|
US (1) | US4105540A (nl) |
JP (1) | JPS54108808A (nl) |
AU (1) | AU502063B1 (nl) |
BE (1) | BE870102A (nl) |
BR (1) | BR7806541A (nl) |
CA (1) | CA1088959A (nl) |
DE (1) | DE2836853C2 (nl) |
ES (1) | ES472967A1 (nl) |
FR (1) | FR2411876A1 (nl) |
GB (1) | GB2010316B (nl) |
IT (1) | IT1106771B (nl) |
NL (1) | NL7808994A (nl) |
SE (1) | SE430422B (nl) |
ZA (1) | ZA784488B (nl) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2026319B2 (de) * | 1970-05-29 | 1979-02-01 | Exxon Research And Engineering Co., Linden, N.J. (V.St.A.) | Verfahren zum thermischen Kracken einer Erdölfraktion |
US4511405A (en) * | 1982-09-30 | 1985-04-16 | Reed Larry E | Antifoulants for thermal cracking processes |
US4614229A (en) * | 1983-06-20 | 1986-09-30 | Exxon Research & Engineering Co. | Method and apparatus for efficient recovery of heat from hot gases that tend to foul heat exchanger tubes |
US4542253A (en) * | 1983-08-11 | 1985-09-17 | Nalco Chemical Company | Use of phosphate and thiophosphate esters neutralized with water soluble amines as ethylene furnace anti-coking antifoulants |
US4724064A (en) * | 1983-11-17 | 1988-02-09 | Betz Laboratories, Inc. | Composition and method for coke retardant during hydrocarbon processing |
US4636297A (en) * | 1984-08-16 | 1987-01-13 | Hakuto Chemical Co., Ltd. | Method for preventing coking in hydrocarbon treatment process |
JPS61166882A (ja) * | 1985-01-18 | 1986-07-28 | Hakutou Kagaku Kk | 炭化水素処理プロセスのコ−キング防止方法 |
US4775459A (en) * | 1986-11-14 | 1988-10-04 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
US4804456A (en) * | 1986-12-18 | 1989-02-14 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
US4775458A (en) * | 1986-12-18 | 1988-10-04 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions and methods of use thereof |
US4927561A (en) * | 1986-12-18 | 1990-05-22 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions |
US4752374A (en) * | 1987-04-20 | 1988-06-21 | Betz Laboratories, Inc. | Process for minimizing fouling of processing equipment |
US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
US4927519A (en) * | 1988-04-04 | 1990-05-22 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in a liquid hydrocarbonaceous medium using multifunctional antifoulant compositions |
US4835332A (en) * | 1988-08-31 | 1989-05-30 | Nalco Chemical Company | Use of triphenylphosphine as an ethylene furnace antifoulant |
US4900426A (en) * | 1989-04-03 | 1990-02-13 | Nalco Chemical Company | Triphenylphosphine oxide as an ethylene furnace antifoulant |
US5000836A (en) * | 1989-09-26 | 1991-03-19 | Betz Laboratories, Inc. | Method and composition for retarding coke formation during pyrolytic hydrocarbon processing |
US4962264A (en) * | 1989-10-23 | 1990-10-09 | Betz Laboratories, Inc. | Methods for retarding coke formation during pyrolytic hydrocarbon processing |
US5258113A (en) * | 1991-02-04 | 1993-11-02 | Mobil Oil Corporation | Process for reducing FCC transfer line coking |
US5221462A (en) * | 1991-03-27 | 1993-06-22 | Betz Laboratories, Inc. | Methods for retarding coke formation during pyrolytic hydrocarbon processing |
US5360531A (en) * | 1992-12-10 | 1994-11-01 | Nalco Chemical Company | Phosphoric triamide coking inhibitors |
US5314643A (en) * | 1993-03-29 | 1994-05-24 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
US5354450A (en) * | 1993-04-07 | 1994-10-11 | Nalco Chemical Company | Phosphorothioate coking inhibitors |
US5779881A (en) * | 1994-02-03 | 1998-07-14 | Nalco/Exxon Energy Chemicals, L.P. | Phosphonate/thiophosphonate coking inhibitors |
US5427690A (en) * | 1994-02-10 | 1995-06-27 | Nalco Chemical Company | α-olefin/maleic anhydride copolymers as antifoulants in quench water systems |
US5445743A (en) * | 1994-02-10 | 1995-08-29 | Nalco Chemical Company | Methacrylate polymers as antifoulants in quench water systems |
DE4405883C1 (de) * | 1994-02-21 | 1995-08-10 | Gerhard Prof Dr Zimmermann | Verfahren zur Herstellung von thermisch gecrackten Produkten und Anwendung des Verfahrens zur Verminderung der Verkokung von Wärmeaustauschflächen |
US5500107A (en) * | 1994-03-15 | 1996-03-19 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
US5593568A (en) * | 1994-05-13 | 1997-01-14 | Nalco Chemical Company | Coker/visbreaker and ethylene furnace antifoulant |
US5552085A (en) * | 1994-08-31 | 1996-09-03 | Nalco Chemical Company | Phosphorus thioacid ester inhibitor for naphthenic acid corrosion |
US5460712A (en) * | 1994-11-30 | 1995-10-24 | Nalco Chemical Company | Coker/visbreaker and ethylene furnace antifoulant |
US5733438A (en) * | 1995-10-24 | 1998-03-31 | Nalco/Exxon Energy Chemicals, L.P. | Coke inhibitors for pyrolysis furnaces |
US5863416A (en) * | 1996-10-18 | 1999-01-26 | Nalco/Exxon Energy Chemicals, L.P. | Method to vapor-phase deliver heater antifoulants |
US5954943A (en) * | 1997-09-17 | 1999-09-21 | Nalco/Exxon Energy Chemicals, L.P. | Method of inhibiting coke deposition in pyrolysis furnaces |
US6482311B1 (en) | 2000-08-01 | 2002-11-19 | Tda Research, Inc. | Methods for suppression of filamentous coke formation |
US6706669B2 (en) | 2001-07-13 | 2004-03-16 | Exxonmobil Research And Engineering Company | Method for inhibiting corrosion using phosphorous acid |
CN1305786C (zh) * | 2004-08-13 | 2007-03-21 | 北京斯伯乐科学技术研究院 | 一种用于乙烯装置裂解气压缩机的阻垢剂及其使用方法 |
CN100352899C (zh) * | 2005-10-11 | 2007-12-05 | 杭州市化工研究院有限公司 | 乙烯压缩机抗垢剂 |
CA2682373C (en) * | 2007-03-30 | 2013-05-21 | Dorf Ketal Chemicals (I) Private Limited | High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof |
CA2682656C (en) * | 2007-04-04 | 2015-05-26 | Dorf Ketal Chemicals (I) Private Limited | Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds |
US9115319B2 (en) * | 2007-09-14 | 2015-08-25 | Dorf Ketal Chemicals (I) Private Limited | Additive for naphthenic acid corrosion inhibition and method of using the same |
US8057707B2 (en) * | 2008-03-17 | 2011-11-15 | Arkems Inc. | Compositions to mitigate coke formation in steam cracking of hydrocarbons |
DK2340296T3 (da) * | 2008-08-26 | 2015-01-19 | Dorf Ketal Chemicals I Private Ltd | Nyt additiv til inhibering af syrekorrosion og fremgangsmåder til anvendelse af det nye additiv |
WO2010023628A1 (en) * | 2008-08-26 | 2010-03-04 | Dorf Ketal Chemicals (I) Pvt. Ltd. | An effective novel polymeric additive for inhibiting napthenic acid corrosion and method of using the same |
CN102459521B (zh) | 2009-04-15 | 2016-09-07 | 多尔夫凯塔尔化学制品(I)私人有限公司 | 用于抑制高温环烷酸腐蚀的有效的非聚合物且不污性添加剂及其使用方法 |
CN102732290A (zh) * | 2011-04-08 | 2012-10-17 | 新疆独山子天利实业总公司 | 溶剂油久置克黄加工方法 |
TWI711586B (zh) | 2015-12-28 | 2020-12-01 | 美商藝康美國公司 | 分散稀釋蒸氣系統中形成的副產物之方法 |
US20210155843A1 (en) * | 2019-11-27 | 2021-05-27 | Ecolab Usa Inc. | Anti-fouling compositions for use in crude oil production and processing |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899387A (en) * | 1959-08-11 | Process for preventing corrosion during | ||
US3261774A (en) * | 1965-09-01 | 1966-07-19 | Nalco Chemical Co | Reducing fouling in refining of petroleum products |
US3516922A (en) * | 1966-03-09 | 1970-06-23 | Du Pont | Method of inhibiting corrosion |
US3558470A (en) * | 1968-11-25 | 1971-01-26 | Exxon Research Engineering Co | Antifoulant process using phosphite and ashless dispersant |
US3647677A (en) * | 1969-06-11 | 1972-03-07 | Standard Oil Co | Retardation of coke formation |
US3645886A (en) * | 1970-05-15 | 1972-02-29 | Exxon Research Engineering Co | Reducing fouling deposits in process equipment |
DE2026319B2 (de) * | 1970-05-29 | 1979-02-01 | Exxon Research And Engineering Co., Linden, N.J. (V.St.A.) | Verfahren zum thermischen Kracken einer Erdölfraktion |
FR2092626A1 (en) * | 1970-06-02 | 1972-01-28 | Exxon Research Engineering Co | Cracking petroleum-steam mixture - with addn of phosphorus or bismuth cpd to suppress coking and carbon monoxide formation |
US3776835A (en) * | 1972-02-23 | 1973-12-04 | Union Oil Co | Fouling rate reduction in hydrocarbon streams |
US4024050A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Phosphorous ester antifoulants in crude oil refining |
US4024048A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Organophosphorous antifoulants in hydrodesulfurization |
US4024051A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Using an antifoulant in a crude oil heating process |
US4024049A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Mono and di organophosphite esters as crude oil antifoulants |
-
1977
- 1977-12-15 US US05/860,793 patent/US4105540A/en not_active Expired - Lifetime
-
1978
- 1978-07-04 CA CA306,694A patent/CA1088959A/en not_active Expired
- 1978-08-08 ZA ZA00784488A patent/ZA784488B/xx unknown
- 1978-08-08 GB GB7832624A patent/GB2010316B/en not_active Expired
- 1978-08-21 DE DE2836853A patent/DE2836853C2/de not_active Expired
- 1978-08-28 SE SE7809031A patent/SE430422B/sv not_active IP Right Cessation
- 1978-08-30 AU AU39391/78A patent/AU502063B1/en not_active Expired
- 1978-08-30 ES ES472967A patent/ES472967A1/es not_active Expired
- 1978-08-30 IT IT50902/78A patent/IT1106771B/it active
- 1978-08-30 FR FR7825021A patent/FR2411876A1/fr active Granted
- 1978-08-31 BE BE1009036A patent/BE870102A/xx not_active IP Right Cessation
- 1978-09-01 NL NL7808994A patent/NL7808994A/nl not_active Application Discontinuation
- 1978-10-02 BR BR7806541A patent/BR7806541A/pt unknown
- 1978-11-15 JP JP14094878A patent/JPS54108808A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2411876B1 (nl) | 1982-04-16 |
ZA784488B (en) | 1979-07-25 |
ES472967A1 (es) | 1979-10-16 |
DE2836853C2 (de) | 1986-05-07 |
NL7808994A (nl) | 1979-06-19 |
DE2836853A1 (de) | 1979-06-21 |
US4105540A (en) | 1978-08-08 |
JPS54108808A (en) | 1979-08-25 |
CA1088959A (en) | 1980-11-04 |
SE430422B (sv) | 1983-11-14 |
IT1106771B (it) | 1985-11-18 |
IT7850902A0 (it) | 1978-08-30 |
GB2010316A (en) | 1979-06-27 |
AU502063B1 (en) | 1979-07-12 |
FR2411876A1 (fr) | 1979-07-13 |
GB2010316B (en) | 1982-04-21 |
SE7809031L (sv) | 1979-06-16 |
BR7806541A (pt) | 1979-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE870102A (fr) | Utilisation de composes phosphores comme agents anti-encrassement dans les fours de craquage de l'ethylene | |
BE877419A (fr) | Perfectionnements aux etoffes non tissees convenant comme pansements chirurgicaux | |
FR2438661B1 (fr) | Silanes porteurs de groupes maleimides, et leur utilisation comme adjuvants d'adherence | |
SG66485G (en) | The use of ethylene hydrocarbon copolymers for molding purposes | |
DD134133A5 (de) | Dreiarmiges homokinetisches gelenk zur kraftuebertragung | |
JPS54126253A (en) | Preparation for ethylene copolymer composition | |
BE888088A (fr) | Imidazopyridines, leur preparation et leur utilisation comme agents cardiotoniques | |
PT71736B (en) | Process for the preparation of 6-pyridazinones useful as cardiotonics agents | |
BE867045A (fr) | Catalyseur ameliore pour la preparation de l'oxyde d'ethylene | |
GB2048588B (en) | Direct ac to ac converter | |
JPS54125288A (en) | Preparation of copolymer consisting of ethylene*at least one of other 11monoolefine or in some case nonconjugated diene | |
GB2024832B (en) | Polymerization of ethylene | |
GB2033911B (en) | Preparation of ethylene-propylene copolymers | |
JPS54105192A (en) | Preparation of ethylene copolymer | |
JPS5470355A (en) | Method of improving processability of powdery polyolefin | |
SE7910384L (sv) | Forfarande for inforlivning av kernbildningsmedel i propenpolymerer | |
GB1538007A (en) | Use of ethylene copolymers as fusion adhesives | |
GB2086035B (en) | Improvements relating to laboratory fume cupboards | |
EP0030829A3 (en) | Improvements in or relating to converter circuits | |
IT1099194B (it) | Procedimento per l'applicazione di rivestimenti e macchina per attuare il procedimento | |
IL54906A (en) | Composition based on titanium trihalide for the polymerization of olefins | |
FR2395318B1 (fr) | Utilisation de carbure de silicium comme addition dans le cubilot | |
GB2032941B (en) | Anthraquinone-azo compounds their preparation and their use as dyestuffs | |
JPS5562015A (en) | Hypotensive medical composition | |
JPS5428380A (en) | Preparation of polyethylene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address of the owner of the patent | ||
RE | Patent lapsed |
Owner name: NALCO/EXXON ENERGY CHEMICALS L.P. Effective date: 19970831 |