GB761862A - Improvements relating to the treatment of petroleum distillates to reduce their corrosivity - Google Patents

Improvements relating to the treatment of petroleum distillates to reduce their corrosivity

Info

Publication number
GB761862A
GB761862A GB1029853A GB1029853A GB761862A GB 761862 A GB761862 A GB 761862A GB 1029853 A GB1029853 A GB 1029853A GB 1029853 A GB1029853 A GB 1029853A GB 761862 A GB761862 A GB 761862A
Authority
GB
United Kingdom
Prior art keywords
distillate
treatment
glycerol
corrosivity
subjected
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.)
Expired
Application number
GB1029853A
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB1029853A priority Critical patent/GB761862A/en
Publication of GB761862A publication Critical patent/GB761862A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1826—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms poly-hydroxy
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • 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

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The corrosivity of a petroleum distillate, which has been subjected to desulphurization by contact in the presence of hydrogen with a sulphur-resistant hydrogenation catalyst at elevated temperature and pressure followed by redistillation, is reduced by intimately mixing the distillate with a minor proportion of a polyhydric alcohol and separating the distillate from the alcohol. After this treatment, the distillate passes the B.S.I. copper strip corrosion test. The treatment is particularly applicable to solvent naphthas for use in the dry cleaning and paint industries. Suitable polyhydric alcohols are glycerol and ethylene glycol. In an example, a Kuwait naphtha of 153.5-212 DEG C. boiling range is subjected to hydrocatalytic desulphurization at 780 DEG F. and 100 p.s.i.g., using a catalyst consisting of the oxides of cobalt and molybdenum or alumina, and then redistilled. It is then washed with caustic soda solution, agitated with glycerol and separated from the glycerol.
GB1029853A 1953-04-15 1953-04-15 Improvements relating to the treatment of petroleum distillates to reduce their corrosivity Expired GB761862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1029853A GB761862A (en) 1953-04-15 1953-04-15 Improvements relating to the treatment of petroleum distillates to reduce their corrosivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1029853A GB761862A (en) 1953-04-15 1953-04-15 Improvements relating to the treatment of petroleum distillates to reduce their corrosivity

Publications (1)

Publication Number Publication Date
GB761862A true GB761862A (en) 1956-11-21

Family

ID=9965281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1029853A Expired GB761862A (en) 1953-04-15 1953-04-15 Improvements relating to the treatment of petroleum distillates to reduce their corrosivity

Country Status (1)

Country Link
GB (1) GB761862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944964A (en) * 1958-12-24 1960-07-12 Emery Industries Inc Removing odor from petroleum-based dry cleaning solvent with diglycolic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944964A (en) * 1958-12-24 1960-07-12 Emery Industries Inc Removing odor from petroleum-based dry cleaning solvent with diglycolic acid

Similar Documents

Publication Publication Date Title
US2769760A (en) Production of sweet naphthas from hydrocarbon mixtures by hydrofining the hydrocarbon mixture followed by contacting the hydrocarbon product with a composition containing cobalt and molybdenum
GB781706A (en) Hydrocracking and hydrodesulfurizing crude petroleum oils containing sulfur
GB735520A (en) Improvements relating to the removal of vanadium and/or sodium from petroleum and hydrocarbons of petroleum origin
GB767592A (en) Improvements in or relating to the refining of hydrocarbon oils
GB772407A (en) Processes for reforming gasolines or gasoline fractions by means of platinum-containing catalysts
US2897142A (en) Hydrodesulfurization of naphthas followed by treatment with either metallic copper or silver
GB761862A (en) Improvements relating to the treatment of petroleum distillates to reduce their corrosivity
US2589450A (en) Removing color bodies imparted to hydrocarbons in sweetening the same
GB761863A (en) Improvements relating to the treatment of petroleum distillates to reduce their corrosivity
GB995295A (en) Catalytic conversion process for the production of low luminosity fuels
GB761861A (en) Improvements relating to the treatment of petroleum distillates to reduce their corrosivity
GB830806A (en) Process for the production í¡í¡ octane gasolines
US2565349A (en) Method for sweetening petroleum distillates
US2769761A (en) Combination process for catalytic hydrodesulfurization and mild dehydrogenation of high sulfur hydrocarbon mixtures
US2769763A (en) Method for producing special naphthas of improved characteristics by contacting a refined naphtha with silver molybdate at elevated temperature
US2769759A (en) Production of non-corrosive naphthas by reacting refined naphtha with molybdate
US2755227A (en) Removing corrosive sulfur from naphtha with anhydrous copper sulfate
US2769762A (en) Production of naphthas of improved characteristics by treating with bauxite
GB753734A (en) Improvements in or relating to a process for sweetening gasoline
GB857504A (en) Improvements relating to the catalytic reforming of hydrocarbons
US2571666A (en) Oxidation of mercaptans
US2769757A (en) Preparation of non-corrosive naphthas by reacting refined naphtha with barium molybdate or zinc molybdate
US2843528A (en) Production of non-corrosive naphthas
GB776248A (en) Improvements relating to the hydrocatalytic desulphurisation of petroleum hydrocarbons
GB787914A (en) Improvements in or relating to oxidation of mercaptans