EP0632121A3 - Ablagerungsinhibitor für petrochemische Verfahren. - Google Patents

Ablagerungsinhibitor für petrochemische Verfahren. Download PDF

Info

Publication number
EP0632121A3
EP0632121A3 EP94109954A EP94109954A EP0632121A3 EP 0632121 A3 EP0632121 A3 EP 0632121A3 EP 94109954 A EP94109954 A EP 94109954A EP 94109954 A EP94109954 A EP 94109954A EP 0632121 A3 EP0632121 A3 EP 0632121A3
Authority
EP
European Patent Office
Prior art keywords
antifoulant
petrochemical processes
petrochemical
processes
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.)
Granted
Application number
EP94109954A
Other languages
English (en)
French (fr)
Other versions
EP0632121A2 (de
EP0632121B1 (de
Inventor
Koichi C O Kurita Water Tanaka
Katsutoshi C O Kurita Wat Irie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries Ltd
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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of EP0632121A2 publication Critical patent/EP0632121A2/de
Publication of EP0632121A3 publication Critical patent/EP0632121A3/de
Application granted granted Critical
Publication of EP0632121B1 publication Critical patent/EP0632121B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10G7/00—Distillation of hydrocarbon oils
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
EP94109954A 1993-07-01 1994-06-28 Ablagerungsinhibitor für petrochemische Verfahren Expired - Lifetime EP0632121B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18924993 1993-07-01
JP189249/93 1993-07-01
JP5189249A JPH0718265A (ja) 1993-07-01 1993-07-01 石油化学プロセス用汚れ防止剤

Publications (3)

Publication Number Publication Date
EP0632121A2 EP0632121A2 (de) 1995-01-04
EP0632121A3 true EP0632121A3 (de) 1995-05-17
EP0632121B1 EP0632121B1 (de) 2000-03-01

Family

ID=16238133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94109954A Expired - Lifetime EP0632121B1 (de) 1993-07-01 1994-06-28 Ablagerungsinhibitor für petrochemische Verfahren

Country Status (6)

Country Link
EP (1) EP0632121B1 (de)
JP (1) JPH0718265A (de)
KR (1) KR0140052B1 (de)
CN (1) CN1110534C (de)
BR (1) BR9402609A (de)
DE (1) DE69423140T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007106926A (ja) * 2005-10-14 2007-04-26 Hakuto Co Ltd 石油精製用汚れ防止剤及び石油精製プラントの汚れ防止方法
US9200213B2 (en) 2008-03-24 2015-12-01 Baker Hughes Incorporated Method for reducing acids in crude or refined hydrocarbons
US9108832B2 (en) 2009-11-04 2015-08-18 Hitachi High Technologies Corporation Cover opener and automatic analyzing device using same
EP2581421A1 (de) 2011-10-12 2013-04-17 Ineos Europe AG Zusatzstoff
KR102404839B1 (ko) 2016-08-25 2022-06-07 비엘 테크놀러지스 인크. 탄화수소 오일의 오염 감소
KR102511957B1 (ko) * 2017-02-27 2023-03-17 에코랍 유에스에이 인코퍼레이티드 컴프레서용 방오제제
WO2018207708A1 (ja) * 2017-05-09 2018-11-15 株式会社片山化学工業研究所 石油プロセスにおける熱交換器の汚れ防止方法
CN110452786A (zh) * 2019-08-07 2019-11-15 南京汇达化工有限公司 加氢防垢剂配方及其生产方法
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156614A2 (de) * 1984-03-20 1985-10-02 Gulf Canada Resources Limited Verkokung von Rückstand in Gegenwart eines Wasserstoffdonors
WO1991017230A1 (en) * 1990-05-02 1991-11-14 Exxon Chemical Patents Inc. Method for upgrading steam cracker tars
US5139643A (en) * 1991-03-13 1992-08-18 Betz Laboratories, Inc. Phosphorus derivatives of polyalkenylsuccinimides and methods of use thereof
EP0576982A1 (de) * 1992-06-30 1994-01-05 Nippon Oil Co. Ltd. Verfahren zur Umwandlung von schwerem Kohlenwasserstofföl zu leichtem Kohlenwasserstoff-Brennstoff

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1291057C (en) * 1986-12-19 1991-10-22 Junichi Kubo Method for hydrocracking heavy fraction oils

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156614A2 (de) * 1984-03-20 1985-10-02 Gulf Canada Resources Limited Verkokung von Rückstand in Gegenwart eines Wasserstoffdonors
WO1991017230A1 (en) * 1990-05-02 1991-11-14 Exxon Chemical Patents Inc. Method for upgrading steam cracker tars
US5139643A (en) * 1991-03-13 1992-08-18 Betz Laboratories, Inc. Phosphorus derivatives of polyalkenylsuccinimides and methods of use thereof
EP0576982A1 (de) * 1992-06-30 1994-01-05 Nippon Oil Co. Ltd. Verfahren zur Umwandlung von schwerem Kohlenwasserstofföl zu leichtem Kohlenwasserstoff-Brennstoff

Also Published As

Publication number Publication date
EP0632121A2 (de) 1995-01-04
DE69423140D1 (de) 2000-04-06
KR0140052B1 (ko) 1998-06-15
CN1110534C (zh) 2003-06-04
EP0632121B1 (de) 2000-03-01
KR950003422A (ko) 1995-02-16
DE69423140T2 (de) 2000-08-24
JPH0718265A (ja) 1995-01-20
BR9402609A (pt) 1995-04-04
CN1102848A (zh) 1995-05-24

Similar Documents

Publication Publication Date Title
EP0646863A3 (de) Positionierung mehreren Ikonen.
EP0642766A3 (de) Manipulatorvorrichtung.
EP0648045A3 (de) Systeme zum Erklären von Vorführungen.
EP0613873A3 (de) Verfahren zur Oligomenisierung.
EP0651391A3 (de) Gewindebefestigung.
EP0655674A3 (de) Anordnung zur Dateneingabe.
EP0655440A3 (de) Indol derivate.
EP0646419A3 (de) Beschichtungsvorrichtung.
EP0620222A3 (de) Tetrahydro-betacarboline.
EP0654759A3 (de) Druckvorrichtung.
EP0634274A3 (de) Druckvorrichtung.
EP0650063A3 (de) Verbindungseinrichtung.
EP0661542A3 (de) Pipettenreinigungseinheit.
EP0613210A3 (de) Einrichtung für einen Aktor.
EP0629929A3 (de) Elektrophotographisches Gerät.
EP0620223A3 (de) Tetrahydropyridoindol.
EP0644539A3 (de) Plattengerät.
EP0655492A3 (de) Katalytisches Krackverfahren.
EP0632121A3 (de) Ablagerungsinhibitor für petrochemische Verfahren.
EP0611657A3 (de) Drucker.
EP0661165A3 (de) Aufzeichnungsgerät.
EP0629626A3 (de) Cyclopropyl-substituierte Spiro-fotochrome.
EP0616375A3 (de) Photokopplerapparat.
EP0620118A3 (de) Drucker mit Endlospapierzufuhr und Einzelblattzufuhr.
EP0637888A3 (de) Gerät zur Aufzeichnung von Codes.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE GB NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB NL

17P Request for examination filed

Effective date: 19951020

17Q First examination report despatched

Effective date: 19971128

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB NL

REF Corresponds to:

Ref document number: 69423140

Country of ref document: DE

Date of ref document: 20000406

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20040603

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040623

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040708

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050628

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050628

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20060101