DE1521848B2 - Verfahren zur Verhinderung der Korro sion mckelhaltiger Metalloberflachen im Inneren von Vorrichtungen - Google Patents

Verfahren zur Verhinderung der Korro sion mckelhaltiger Metalloberflachen im Inneren von Vorrichtungen

Info

Publication number
DE1521848B2
DE1521848B2 DE19641521848 DE1521848A DE1521848B2 DE 1521848 B2 DE1521848 B2 DE 1521848B2 DE 19641521848 DE19641521848 DE 19641521848 DE 1521848 A DE1521848 A DE 1521848A DE 1521848 B2 DE1521848 B2 DE 1521848B2
Authority
DE
Germany
Prior art keywords
corrosion
mercaptan
alkyl
preventing
metal surfaces
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.)
Pending
Application number
DE19641521848
Other languages
German (de)
English (en)
Other versions
DE1521848A1 (de
Inventor
William Glenn St Louis Mo Rosenberger Frederick Elias Dickm son Tex Juhl, (V St A )
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of DE1521848A1 publication Critical patent/DE1521848A1/de
Publication of DE1521848B2 publication Critical patent/DE1521848B2/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/16—Thermal processes
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/22—Non-catalytic cracking in the presence of hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE19641521848 1963-01-14 1964-01-13 Verfahren zur Verhinderung der Korro sion mckelhaltiger Metalloberflachen im Inneren von Vorrichtungen Pending DE1521848B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25099763A 1963-01-14 1963-01-14

Publications (2)

Publication Number Publication Date
DE1521848A1 DE1521848A1 (de) 1969-06-04
DE1521848B2 true DE1521848B2 (de) 1971-01-28

Family

ID=22950052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641521848 Pending DE1521848B2 (de) 1963-01-14 1964-01-13 Verfahren zur Verhinderung der Korro sion mckelhaltiger Metalloberflachen im Inneren von Vorrichtungen

Country Status (2)

Country Link
DE (1) DE1521848B2 (cs)
GB (1) GB1054121A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836544A1 (de) * 1998-08-07 2000-02-17 Hahn Meitner Inst Berlin Gmbh Verwendung von Di-tert-Butylsulfid (TBDS) und/oder tert-Butylmercaptan (TBM) als Korrosionsinhibitoren der mikrobiellen Korrosion von Metallen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SA05260056B1 (ar) * 1991-03-08 2008-03-26 شيفرون فيليبس كيميكال كمبني ال بي جهاز لمعالجة الهيدروكربون hydrocarbon
CN1037765C (zh) 1993-01-04 1998-03-18 切夫里昂化学公司 脱氢方法
US5413700A (en) 1993-01-04 1995-05-09 Chevron Research And Technology Company Treating oxidized steels in low-sulfur reforming processes
SG79910A1 (en) * 1993-01-04 2001-04-17 Chevron Chem Co Hydrodealkylation processes
SA94150056B1 (ar) 1993-01-04 2005-10-15 شيفرون ريسيرتش أند تكنولوجي كمبني عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation
USRE38532E1 (en) * 1993-01-04 2004-06-08 Chevron Phillips Chemical Company Lp Hydrodealkylation processes
US5575902A (en) 1994-01-04 1996-11-19 Chevron Chemical Company Cracking processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836544A1 (de) * 1998-08-07 2000-02-17 Hahn Meitner Inst Berlin Gmbh Verwendung von Di-tert-Butylsulfid (TBDS) und/oder tert-Butylmercaptan (TBM) als Korrosionsinhibitoren der mikrobiellen Korrosion von Metallen
DE19836544C2 (de) * 1998-08-07 2001-06-28 Hahn Meitner Inst Berlin Gmbh Verwendung von Di-tert-Butyldisulfid (TBDS) und/oder tert-Butylmercaptan (TBM) als Korrosionsinhibitoren der mikrobiellen Korrosion von Metallen

Also Published As

Publication number Publication date
GB1054121A (cs)
DE1521848A1 (de) 1969-06-04

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971