GB913730A - Desulfurization of hydrocarbon oils - Google Patents

Desulfurization of hydrocarbon oils

Info

Publication number
GB913730A
GB913730A GB20401/61A GB2040161A GB913730A GB 913730 A GB913730 A GB 913730A GB 20401/61 A GB20401/61 A GB 20401/61A GB 2040161 A GB2040161 A GB 2040161A GB 913730 A GB913730 A GB 913730A
Authority
GB
United Kingdom
Prior art keywords
reagent
zone
via line
residuum
line
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
GB20401/61A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB913730A publication Critical patent/GB913730A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
    • C10G19/067—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with molten alkaline material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C25B11/044—Impregnation of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

<PICT:0913730/III/1> Sulphur, and also metal and nitrogen, impurities are removed from hydrocarbon streams, especially petroleum fractions such as heavy fuel oil and residuum, by contacting the stream with a molten caesium hydroxide containing 5-30% by weight of water, based on the total reagent, at a temperature of 300 DEG -700 DEG F. The reagent may also include one or more of molten sodium, potassium or barium hydroxides, and the caesium hydroxide preferably comprises from 1 to 20 mol. per cent of the reagent. The spent reagent may be regenerated by steam hydrolysis and recycled. In the Figure, a hydrocarbon feed, for example a 950 DEG F. + kuwait residuum, passes via line 1 into purifying zone 2, where it is contacted with caesium hydroxide reagent entering via line 3. The mixture enters zone 5 where it is separated into a caesium hydroxide phase and a residuum phase. To facilitate the separation a distillate fraction such as gasoline, heavy naphtha, kerosene, heating oil or other fraction boiling below 700 DEG -800 DEG F. may be introduced via line 16. The hydrocarbon phase passes through line 15, washed with water from line 17, and separated in zone 18, from which the product is recovered via line 19. The hydroxide is regenerated in zone 8. Heavy metal impurities may be removed before entering zone 8. Specification 913,729 is referred to.
GB20401/61A 1960-07-26 1961-06-06 Desulfurization of hydrocarbon oils Expired GB913730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45295A US3173851A (en) 1960-07-26 1960-07-26 Electrode pitch binders

Publications (1)

Publication Number Publication Date
GB913730A true GB913730A (en) 1962-12-28

Family

ID=21937077

Family Applications (2)

Application Number Title Priority Date Filing Date
GB20401/61A Expired GB913730A (en) 1960-07-26 1961-06-06 Desulfurization of hydrocarbon oils
GB25072/61A Expired GB938301A (en) 1960-07-26 1961-07-11 Improvements in electrode pitch binders

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB25072/61A Expired GB938301A (en) 1960-07-26 1961-07-11 Improvements in electrode pitch binders

Country Status (6)

Country Link
US (1) US3173851A (en)
DE (1) DE1258532B (en)
DK (1) DK108462C (en)
GB (2) GB913730A (en)
NL (1) NL267528A (en)
SE (1) SE185308C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423528A1 (en) * 1978-04-20 1979-11-16 Swanson Rollan OIL RESIDUE DESULFURATION PROCESS
FR2473540A2 (en) * 1980-01-14 1981-07-17 Swanson Rollan Desulphurisation of fossil fuels, esp. petroleum residue - using alkali metal mono-sulphide hydrate in a process which regenerates the latter
CN111019750A (en) * 2019-12-23 2020-04-17 宁波中循环保科技有限公司 Method for removing chlorine in waste engine oil by using strong-alkaline ionic liquid

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE648116A (en) * 1963-05-21
BE648117A (en) * 1963-05-21
US3318801A (en) * 1963-10-01 1967-05-09 Monsanto Co Production of petroleum base pitch and aromatic oils
US3330759A (en) * 1965-03-17 1967-07-11 Mobil Oil Corp Petroleum-derived pitch
GB1178528A (en) * 1968-10-03 1970-01-21 Shell Int Research Combined Preparation of Electrode Binder Pitch and Carbon Black Feedstock
JPS5415881B1 (en) * 1971-06-01 1979-06-18
US3970542A (en) * 1971-09-10 1976-07-20 Cindu N.V. Method of preparing electrode pitches
DE2623574C2 (en) * 1976-05-26 1978-08-17 Ruetgerswerke Ag, 6000 Frankfurt Binder made from petroleum bitumen and plasticized coal tar pitch
JPS5512158A (en) * 1978-07-14 1980-01-28 Nippon Oil Co Ltd Preparation of petroleum binder pitch
DE3363347D1 (en) * 1982-02-23 1986-06-12 Mitsubishi Oil Co Pitch as a raw material for making carbon fibers and process for producing the same
US4664774A (en) * 1984-07-06 1987-05-12 Allied Corporation Low solids content, coal tar based impregnating pitch
US4959139A (en) * 1989-01-09 1990-09-25 Conoco Inc. Binder pitch and method of preparation
DE4321373C2 (en) * 1993-06-26 1995-12-14 Schott Glaswerke Glass ceramic with high transmission in the wavelength range from 2700 to 3300 nm, process for their production and their use
US5534133A (en) * 1994-11-17 1996-07-09 Ucar Carbon Technology Corporation Continuous method for increasing the Q. I. concentration of liquid tar while concurrently producing a Q. I. free tar
US5843298A (en) * 1996-09-27 1998-12-01 Ucar Carbon Technology Corporation Method of production of solids-free coal tar pitch
JP2007015889A (en) * 2005-07-07 2007-01-25 Toyo Tanso Kk Carbon material and its machining method
RU2709446C1 (en) * 2019-05-06 2019-12-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method for producing mesophase pitch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297455A (en) * 1939-04-27 1942-09-29 Brautigam Alfred Coal tar pitch and a method for preparing the same
US2768119A (en) * 1952-12-31 1956-10-23 Phillips Petroleum Co Pitches from petroleum and process for producing same
US2826507A (en) * 1953-08-31 1958-03-11 Phillips Petroleum Co Binder composition and method of preparing same
US2752290A (en) * 1953-11-27 1956-06-26 Cabot Godfrey L Inc Production of pitch from petroleum residues
US2852440A (en) * 1954-06-24 1958-09-16 Exxon Research Engineering Co Production of aromatics and unsaturated hydrocarbons
US2772219A (en) * 1954-10-05 1956-11-27 Exxon Research Engineering Co Production of binders for carbon electrodes from petroleum sources
US2992181A (en) * 1957-09-11 1961-07-11 Sinclair Refining Co Process for producing a petroleum base pitch
US2991241A (en) * 1957-09-11 1961-07-04 Sinclair Refining Co Process for the production of pitch comprising heating and concurrently airblowing the bottoms of a distilled catalytically cracked gas oil
US2922755A (en) * 1957-10-14 1960-01-26 Jr Roy C Hackley Manufacture of graphitizable petroleum coke
US2944958A (en) * 1958-02-14 1960-07-12 Gulf Research Development Co Process of making pitch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423528A1 (en) * 1978-04-20 1979-11-16 Swanson Rollan OIL RESIDUE DESULFURATION PROCESS
FR2473540A2 (en) * 1980-01-14 1981-07-17 Swanson Rollan Desulphurisation of fossil fuels, esp. petroleum residue - using alkali metal mono-sulphide hydrate in a process which regenerates the latter
CN111019750A (en) * 2019-12-23 2020-04-17 宁波中循环保科技有限公司 Method for removing chlorine in waste engine oil by using strong-alkaline ionic liquid

Also Published As

Publication number Publication date
SE185308C1 (en) 1963-10-01
DK108462C (en) 1967-12-18
GB938301A (en) 1963-10-02
DE1258532B (en) 1968-01-11
US3173851A (en) 1965-03-16
NL267528A (en)

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