US3856657A - Oxidized petroleum pitch - Google Patents

Oxidized petroleum pitch Download PDF

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Publication number
US3856657A
US3856657A US00441093A US44109374A US3856657A US 3856657 A US3856657 A US 3856657A US 00441093 A US00441093 A US 00441093A US 44109374 A US44109374 A US 44109374A US 3856657 A US3856657 A US 3856657A
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US
United States
Prior art keywords
feedstock
binder pitch
oxygen
aromatic petroleum
oxidized
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 - Lifetime
Application number
US00441093A
Inventor
G Shedyak
M Seinfeld
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US00441093A priority Critical patent/US3856657A/en
Priority to CA213,279A priority patent/CA1033676A/en
Priority to SE7414298A priority patent/SE390313B/en
Priority to IS2245A priority patent/IS940B6/en
Priority to NL7415000A priority patent/NL7415000A/en
Priority to AU75472/74A priority patent/AU491495B2/en
Priority to GB5027174A priority patent/GB1460219A/en
Priority to DE19742454978 priority patent/DE2454978A1/en
Priority to ES432156A priority patent/ES432156A1/en
Priority to IT29702/74A priority patent/IT1025907B/en
Priority to AR256632A priority patent/AR203221A1/en
Priority to AT939874A priority patent/AT334079B/en
Priority to ZA00747579A priority patent/ZA747579B/en
Priority to NO744300A priority patent/NO744300L/no
Priority to BR10154/74A priority patent/BR7410154A/en
Priority to BE151670A priority patent/BE823542A/en
Priority to FR7442520A priority patent/FR2260613B1/fr
Application granted granted Critical
Priority to JP50001089A priority patent/JPS50110417A/ja
Publication of US3856657A publication Critical patent/US3856657A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • 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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
    • 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
    • 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

Definitions

  • ABSTRACT A binder pitch derived from an aromatic petroleum feedstock by batchwise oxidation of the aromatic petroleum feedstock, preferably in the presence of a residue of previously oxidized feedstock wherein the combined feedstock-oxidized feedstock charge is heated to about 600-700F., then oxidized with an air flow rate of up to about 0.2 cubic feet per minute oxygen per barrel (c.f.m./bbl.), the exothermic and applied temperature being controlled during oxidation between about 680750F., with concurrent distilla' tion of light ends.
  • Binder pitches for use as foundry binder pitch, fiberboard pitch, and pipe saturates, can be made by the present invention.
  • a process for oxidizing an aromatic petroleum feedstock consisting essentially of passing a source of oxygen through said aromatic petroleum feedstock at the rate of about 0.01-02 cu.ft./min. oxygen/bbl. and within a temperature range of about 680 to 750F.

Abstract

A binder pitch derived from an aromatic petroleum feedstock by batchwise oxidation of the aromatic petroleum feedstock, preferably in the presence of a residue of previously oxidized feedstock wherein the combined feedstock-oxidized feedstock charge is heated to about 600*-700*F., then oxidized with an air flow rate of up to about 0.2 cubic feet per minute oxygen per barrel (c.f.m./bbl.), the exothermic and applied temperature being controlled during oxidation between about 680*-750*F., with concurrent distillation of light ends. The polymerizationoxidation is continued in this temperature range until a binder pitch having a desired softening point with a high Conradson Carbon and a high benzene insoluble content is reached. The product containing a softening point of about 210*-250*F., a benzene insolubles of about 25-35% and a Conradson Carbon in excess of about 48%, is particularly useful as an electrode binder pitch. Binder pitches for use as foundry binder pitch, fiberboard pitch, and pipe saturates, can be made by the present invention.

Description

United States Patent 1191 Seinfeld et al.
[451 Dec. 24, 1974 OXIDIZED PETROLEUM PITCH [76] Inventors: Marc Michael Seinfeld, 5
Morningside Dr., Succasunna, NJ. 07876; George Alexander Shedyak, 2 Fender Pl., Fords, NJ. 08863 22 Filed: Feb.ll, 1974 21 App]. No.: 441,093
3,725,240 4/1973 Baum 208/22 Primary Examiner Delbert E. Gantz Assistant Examiner-Veronica OKeefe Attorney, Agent, or Firm-Albert L. Gazzola; Jordan J. Driks [57] ABSTRACT A binder pitch derived from an aromatic petroleum feedstock by batchwise oxidation of the aromatic petroleum feedstock, preferably in the presence of a residue of previously oxidized feedstock wherein the combined feedstock-oxidized feedstock charge is heated to about 600-700F., then oxidized with an air flow rate of up to about 0.2 cubic feet per minute oxygen per barrel (c.f.m./bbl.), the exothermic and applied temperature being controlled during oxidation between about 680750F., with concurrent distilla' tion of light ends. The polymerization-oxidation is continued in this temperature range until a binder pitch having a desired softening point with a high Conradson Carbon and a high benzene insoluble content is reached. The product containing a softening point of about 210-250F., a benzene insolubles of about 25-35% and a Conradson Carbon in excess of about 48%, is particularly useful as an electrode binder pitch. Binder pitches for use as foundry binder pitch, fiberboard pitch, and pipe saturates, can be made by the present invention.
7 Claims, N0 Drawings mating and enclosing engagement with said carrier lid.
8. The apparatus as set forth in claim 7 and further comprising separable hinge and fastener components for said container whereby the carrier lid alone can be used in said cell structure as the specimen supporting 5 menis- We claim: a
l. A binder pitch obtained from a feedstock of aromatic petroleum hydrocarbon bottoms derived from the thermal processing of petroleum hydrocarbons, by the batchwise oxidation-polymerization of said aromatic petroleum feedstock in the presence of a residue of previously oxidized aromatic petroleum feedstock, at a temperature in the range of 680-750F., while passing a source of oxygen through said feedstock at the rate of about 0.01 to 0.2 cu.ft./min. oxygen/bbL, at substantially atmospheric pressure.
2. A binder pitch as defined in claim 1, wherein said oxidation-polymerization is carried out using air as the source of oxygen.
3. A binder pitch as defined in claim 1, wherein said oxidation-polymerization is carried out using 0.1-0.15 cu.ft./min. oxygen/bbl.
4. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic feedstock is present at a concentration in the range of about 5-50% by weight.
5. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic feedstock residue is present at a concentration in the range of 25307( by weight.
6. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic petroleum feedstock is derived from an aromatic petroleum feedstock having been oxidized at a temperature in the range of 680-750F., while passing a source of oxygen through said feedstock at the rate of 0.01 to 0.2 cu.fL/min. oxygen/bbL, at substantially atmospheric pressure.
7. A process for oxidizing an aromatic petroleum feedstock consisting essentially of passing a source of oxygen through said aromatic petroleum feedstock at the rate of about 0.01-02 cu.ft./min. oxygen/bbl. and within a temperature range of about 680 to 750F.
for from about 10 minutes to 3 hours.
l =l l= l= l

Claims (7)

1. A BINDER PITCH OBTAINED FROM A FEEDSTOCK OF AROMATIC PETROLEUM HYDROCARBON BOTTOMS DERIVED FROM THE THERMAL PROCESSING OF PETROLEUM HYDROCARBONS, BY THE BATCHWISE OXIDATION-POLYMERIZATION OF SAID AROMATIC PETROLEUM FEEDSTOCK IN THE PRESENCE OF A RESIDUE OF PREVIOUSLY OXIDIZED AROMATIC PETROLEUM FEEDSTOCK, AT A TEMPERATURE IN THE RANGE OF 680*-750*F., WHILE PASSING A SOURCE OF OXYGEN THROUGH SAID FEEDSTOCK AT THE RATE OF ABOUT 0.01 TO 0.2 CU.FT./MIN. OXYGEN/BBL., AT SUBSTANTIALLY ATMOSPHERIC PRESSURE.
2. A binder pitch as defined in claim 1, wherein said oxidation-polymerization is carried out using air as the source of oxygen.
3. A binder pitch as defined in claim 1, wherein said oxidation-polymerization is carried out using 0.1-0.15 cu.ft./min. oxyGen/bbl.
4. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic feedstock is present at a concentration in the range of about 5-50% by weight.
5. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic feedstock residue is present at a concentration in the range of 25-30% by weight.
6. A binder pitch as defined in claim 1, wherein the previously oxidized aromatic petroleum feedstock is derived from an aromatic petroleum feedstock having been oxidized at a temperature in the range of 680*-750*F., while passing a source of oxygen through said feedstock at the rate of 0.01 to 0.2 cu.ft./min. oxygen/bbl., at substantially atmospheric pressure.
7. A process for oxidizing an aromatic petroleum feedstock consisting essentially of passing a source of oxygen through said aromatic petroleum feedstock at the rate of about 0.01-0.2 cu.ft./min. oxygen/bbl. and within a temperature range of about 680*F. to 750*F. for from about 10 minutes to 3 hours.
US00441093A 1974-02-11 1974-02-11 Oxidized petroleum pitch Expired - Lifetime US3856657A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
US00441093A US3856657A (en) 1974-02-11 1974-02-11 Oxidized petroleum pitch
CA213,279A CA1033676A (en) 1974-02-11 1974-11-07 Oxidized petroleum pitch
SE7414298A SE390313B (en) 1974-02-11 1974-11-14 BECK BINDER, FORMED BY A FEEDING MATERIAL OF AROMATIC BOTTOM FRACTIONS, WHICH OBTAINED BY THERMAL TREATMENT OF THE PETROLEUM PISTON, IN WHICH THE FEEDING MATERIAL IS EXPOSED TO SOLUTION
IS2245A IS940B6 (en) 1974-02-11 1974-11-15 Sour petroleum tar
NL7415000A NL7415000A (en) 1974-02-11 1974-11-18 PROCEDURE FOR PREPARING OXYDED LIEPE AS A BINDER PEK.
AU75472/74A AU491495B2 (en) 1974-11-18 Oxidized petroleum pitch
DE19742454978 DE2454978A1 (en) 1974-02-11 1974-11-20 BINDEPECH AND THE PROCESS FOR ITS MANUFACTURING
GB5027174A GB1460219A (en) 1974-02-11 1974-11-20 Oxidized petroleum pitch
ES432156A ES432156A1 (en) 1974-02-11 1974-11-21 Oxidized petroleum pitch
IT29702/74A IT1025907B (en) 1974-02-11 1974-11-21 OXIDIZED PETROLEUM PECE
AR256632A AR203221A1 (en) 1974-02-11 1974-11-22 BINDER BREA
AT939874A AT334079B (en) 1974-02-11 1974-11-22 METHOD OF MANUFACTURING A BINDING PECH
ZA00747579A ZA747579B (en) 1974-02-11 1974-11-27 Oxidized petroleum pitch
NO744300A NO744300L (en) 1974-02-11 1974-11-28
BR10154/74A BR7410154A (en) 1974-02-11 1974-12-04 PIGE LIGANTE, PROCESS FOR THE OXIDATION OF A LOAD OF AROMATIC OIL AND ELECTRODE UNDERSTANDING THE SAID PIXE LIGANTE
BE151670A BE823542A (en) 1974-02-11 1974-12-18 PROCESS FOR THE PRODUCTION OF A BINDER BRAI
FR7442520A FR2260613B1 (en) 1974-02-11 1974-12-23
JP50001089A JPS50110417A (en) 1974-02-11 1974-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00441093A US3856657A (en) 1974-02-11 1974-02-11 Oxidized petroleum pitch

Publications (1)

Publication Number Publication Date
US3856657A true US3856657A (en) 1974-12-24

Family

ID=23751485

Family Applications (1)

Application Number Title Priority Date Filing Date
US00441093A Expired - Lifetime US3856657A (en) 1974-02-11 1974-02-11 Oxidized petroleum pitch

Country Status (17)

Country Link
US (1) US3856657A (en)
JP (1) JPS50110417A (en)
AR (1) AR203221A1 (en)
AT (1) AT334079B (en)
BE (1) BE823542A (en)
BR (1) BR7410154A (en)
CA (1) CA1033676A (en)
DE (1) DE2454978A1 (en)
ES (1) ES432156A1 (en)
FR (1) FR2260613B1 (en)
GB (1) GB1460219A (en)
IS (1) IS940B6 (en)
IT (1) IT1025907B (en)
NL (1) NL7415000A (en)
NO (1) NO744300L (en)
SE (1) SE390313B (en)
ZA (1) ZA747579B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096056A (en) * 1976-10-21 1978-06-20 Witco Chemical Corporation Method of producing an impregnating petroleum pitch
US4892641A (en) * 1986-01-30 1990-01-09 Conoco Inc. Process for the production of mesophase pitch
US4892642A (en) * 1987-11-27 1990-01-09 Conoco Inc. Process for the production of mesophase
US4904371A (en) * 1988-10-13 1990-02-27 Conoco Inc. Process for the production of mesophase pitch
US4971679A (en) * 1989-10-10 1990-11-20 Union Carbide Corporation Plasticizer and method of preparing pitch for use in carbon and graphite production
US4975176A (en) * 1985-12-20 1990-12-04 Fernando Begliardi Process for the production of bitumens of a high penetration value, apparatus for carrying it out, and products thus obtained
US20070080484A1 (en) * 2005-10-10 2007-04-12 Frizorger Vladmir K Method of producing a pitch binder for an electrode material
CN113667452A (en) * 2021-09-15 2021-11-19 山东赛高新材料有限公司 Water-resistant adhesive and preparation method and application thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815586A (en) * 1981-07-22 1983-01-28 Cosmo Co Ltd Preparation of blown asphalt using visbreaker tar as raw material
AT406266B (en) * 1997-11-14 2000-03-27 Oemv Ag Production and/or oxidative treatment of bitumen and apparatus therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350295A (en) * 1965-12-28 1967-10-31 Exxon Research Engineering Co Oxidized binder pitch from dealkylated condensed aromatic petroleum fractions
US3510328A (en) * 1969-04-04 1970-05-05 Mobil Oil Corp Asphaltic compositions
US3707388A (en) * 1971-01-18 1972-12-26 Mobil Oil Corp Asphaltic compositions
US3725240A (en) * 1971-05-13 1973-04-03 Mobil Oil Corp Process for producing electrode binder asphalt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350295A (en) * 1965-12-28 1967-10-31 Exxon Research Engineering Co Oxidized binder pitch from dealkylated condensed aromatic petroleum fractions
US3510328A (en) * 1969-04-04 1970-05-05 Mobil Oil Corp Asphaltic compositions
US3707388A (en) * 1971-01-18 1972-12-26 Mobil Oil Corp Asphaltic compositions
US3725240A (en) * 1971-05-13 1973-04-03 Mobil Oil Corp Process for producing electrode binder asphalt

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096056A (en) * 1976-10-21 1978-06-20 Witco Chemical Corporation Method of producing an impregnating petroleum pitch
US4975176A (en) * 1985-12-20 1990-12-04 Fernando Begliardi Process for the production of bitumens of a high penetration value, apparatus for carrying it out, and products thus obtained
US4892641A (en) * 1986-01-30 1990-01-09 Conoco Inc. Process for the production of mesophase pitch
US4892642A (en) * 1987-11-27 1990-01-09 Conoco Inc. Process for the production of mesophase
US4904371A (en) * 1988-10-13 1990-02-27 Conoco Inc. Process for the production of mesophase pitch
US4971679A (en) * 1989-10-10 1990-11-20 Union Carbide Corporation Plasticizer and method of preparing pitch for use in carbon and graphite production
US20070080484A1 (en) * 2005-10-10 2007-04-12 Frizorger Vladmir K Method of producing a pitch binder for an electrode material
CN113667452A (en) * 2021-09-15 2021-11-19 山东赛高新材料有限公司 Water-resistant adhesive and preparation method and application thereof

Also Published As

Publication number Publication date
NO744300L (en) 1975-08-12
JPS50110417A (en) 1975-08-30
GB1460219A (en) 1976-12-31
IT1025907B (en) 1978-08-30
BR7410154A (en) 1976-06-08
FR2260613A1 (en) 1975-09-05
AT334079B (en) 1976-12-27
DE2454978A1 (en) 1975-08-21
ES432156A1 (en) 1977-03-01
NL7415000A (en) 1975-08-13
SE7414298L (en) 1975-08-12
CA1033676A (en) 1978-06-27
FR2260613B1 (en) 1978-04-28
IS940B6 (en) 1976-06-30
BE823542A (en) 1975-04-16
ATA939874A (en) 1976-04-15
ZA747579B (en) 1975-11-26
SE390313B (en) 1976-12-13
AR203221A1 (en) 1975-08-22
IS2245A7 (en) 1975-08-12
AU7547274A (en) 1976-05-20

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