IT1106771B - Procedimento ed agenti per ridurre l incrostazione in forni di produzione di etilene mediante pirolisi - Google Patents

Procedimento ed agenti per ridurre l incrostazione in forni di produzione di etilene mediante pirolisi

Info

Publication number
IT1106771B
IT1106771B IT50902/78A IT5090278A IT1106771B IT 1106771 B IT1106771 B IT 1106771B IT 50902/78 A IT50902/78 A IT 50902/78A IT 5090278 A IT5090278 A IT 5090278A IT 1106771 B IT1106771 B IT 1106771B
Authority
IT
Italy
Prior art keywords
incrostation
pyrolysis
agents
procedure
reduce
Prior art date
Application number
IT50902/78A
Other languages
English (en)
Other versions
IT7850902A0 (it
Original Assignee
Nalco Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of IT7850902A0 publication Critical patent/IT7850902A0/it
Application granted granted Critical
Publication of IT1106771B publication Critical patent/IT1106771B/it

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
IT50902/78A 1977-12-15 1978-08-30 Procedimento ed agenti per ridurre l incrostazione in forni di produzione di etilene mediante pirolisi IT1106771B (it)

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 (2)

Publication Number Publication Date
IT7850902A0 IT7850902A0 (it) 1978-08-30
IT1106771B true IT1106771B (it) 1985-11-18

Family

ID=25334025

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50902/78A IT1106771B (it) 1977-12-15 1978-08-30 Procedimento ed agenti per ridurre l incrostazione in forni di produzione di etilene mediante pirolisi

Country Status (14)

Country Link
US (1) US4105540A (it)
JP (1) JPS54108808A (it)
AU (1) AU502063B1 (it)
BE (1) BE870102A (it)
BR (1) BR7806541A (it)
CA (1) CA1088959A (it)
DE (1) DE2836853C2 (it)
ES (1) ES472967A1 (it)
FR (1) FR2411876A1 (it)
GB (1) GB2010316B (it)
IT (1) IT1106771B (it)
NL (1) NL7808994A (it)
SE (1) SE430422B (it)
ZA (1) ZA784488B (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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
US5445743A (en) * 1994-02-10 1995-08-29 Nalco Chemical Company Methacrylate polymers as antifoulants in quench water systems
US5427690A (en) * 1994-02-10 1995-06-27 Nalco Chemical Company α-olefin/maleic anhydride copolymers 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
HUE046257T2 (hu) * 2007-03-30 2020-02-28 Dorf Ketal Chemicals I Private Ltd Magas hõmérsékletû nafténsav korrózió gátlás szerves kénvegyületek és kombinációik alkalmazásával
CN101688118B (zh) 2007-04-04 2014-10-29 多尔夫凯塔尔化学制品（I）私人有限公司 用新的协同增效的含磷化合物来抑制环烷酸腐蚀
ES2614763T3 (es) * 2007-09-14 2017-06-01 Dorf Ketal Chemicals (I) Private Limited Aditivo novedoso para inhibir la corrosión por ácido nafténico y procedimiento de uso del mismo
US8057707B2 (en) * 2008-03-17 2011-11-15 Arkems Inc. Compositions to mitigate coke formation in steam cracking of hydrocarbons
JP5846911B2 (ja) * 2008-08-26 2016-01-20 ドルフ ケタール ケミカルズ（Ｉ） プライベート リミテッド 酸腐食防止のための新規添加物及び前記新規添加物の使用方法
CA2734384C (en) * 2008-08-26 2015-03-10 Dorf Ketal Chemicals (I) Pvt. Ltd. An effective novel polymeric additive for inhibiting napthenic acid corrosion and method of using the same
HRP20192308T1 (hr) 2009-04-15 2020-03-20 Dorf Ketal Chemicals (I) Private Limited Postupak za upotrebu djelotvornog nepolimernog i nezagađujućeg aditiva za sprječavanje korozije pri visokoj temperaturi uzrokovane naftenskom kiselinom
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
JP2023503945A (ja) * 2019-11-27 2023-02-01 エコラボ ユーエスエー インコーポレイティド 原油の生産および処理に使用するための抗汚染組成物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
US4024048A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Organophosphorous antifoulants in hydrodesulfurization
US4024049A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Mono and di organophosphite esters as crude oil antifoulants
US4024050A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Phosphorous ester antifoulants in crude oil refining
US4024051A (en) * 1975-01-07 1977-05-17 Nalco Chemical Company Using an antifoulant in a crude oil heating process

Also Published As

Publication number Publication date
FR2411876B1 (it) 1982-04-16
DE2836853C2 (de) 1986-05-07
SE430422B (sv) 1983-11-14
ZA784488B (en) 1979-07-25
US4105540A (en) 1978-08-08
ES472967A1 (es) 1979-10-16
IT7850902A0 (it) 1978-08-30
GB2010316A (en) 1979-06-27
FR2411876A1 (fr) 1979-07-13
DE2836853A1 (de) 1979-06-21
NL7808994A (nl) 1979-06-19
CA1088959A (en) 1980-11-04
SE7809031L (sv) 1979-06-16
BR7806541A (pt) 1979-08-14
JPS54108808A (en) 1979-08-25
AU502063B1 (en) 1979-07-12
BE870102A (fr) 1979-02-28
GB2010316B (en) 1982-04-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950829