FR2318216A1 - Thermal processing of high ash, solid carbonate fuel, esp. oil shale - by mixing with solid heat carrier at high temp. - Google Patents

Thermal processing of high ash, solid carbonate fuel, esp. oil shale - by mixing with solid heat carrier at high temp.

Info

Publication number
FR2318216A1
FR2318216A1 FR7619644A FR7619644A FR2318216A1 FR 2318216 A1 FR2318216 A1 FR 2318216A1 FR 7619644 A FR7619644 A FR 7619644A FR 7619644 A FR7619644 A FR 7619644A FR 2318216 A1 FR2318216 A1 FR 2318216A1
Authority
FR
France
Prior art keywords
degrees
solid
heat carrier
mixing
oil shale
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
FR7619644A
Other languages
French (fr)
Other versions
FR2318216B1 (en
Inventor
M Y Gubergrits
B I Tyagunov
A A Elenurm
T N Laus
V I Mamai
V I Chikul
K A A Iorudas
J V Aranovich
I V Tyanav
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.)
INST KHIM AKADEMII NAUK
Original Assignee
INST KHIM AKADEMII NAUK
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 INST KHIM AKADEMII NAUK filed Critical INST KHIM AKADEMII NAUK
Publication of FR2318216A1 publication Critical patent/FR2318216A1/en
Application granted granted Critical
Publication of FR2318216B1 publication Critical patent/FR2318216B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
    • C10B49/20—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/06—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of oil shale and/or or bituminous rocks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The process causes thermal decompsn. of the fuel at 475-500 degrees C, into a vapour/gas mixt. and a solid residue, by mixing with an ash-contg. heat carrier consisting of the solid residue preheated to 870-950 degrees C. Preheating the carrier increases the decompsn. of carbonates present, with formation of CaO and MgO. These combine with acid gases and vapours (H2S, CO2 and phenols boiling at >=350 degrees C) during the thermal decompsn. and reduce their concn. in the prods. In an example, oil shale of 12 mm size is dried and preheated to 120-150 degrees C with flue gas, and mixed with a solid heat carrier preheated to 870-950 degrees C. 33m3 gas contg. only 1.5 vol.% CO2 and no H2S, 13 kg. gasoline and 150 kg. resin contg. 12% phenols are obtd. per tonne shale.
FR7619644A 1975-07-17 1976-06-28 Thermal processing of high ash, solid carbonate fuel, esp. oil shale - by mixing with solid heat carrier at high temp. Granted FR2318216A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752155553A SU596612A1 (en) 1975-07-17 1975-07-17 Method of heat reprocessing of ash-rich carbonate solid fuels

Publications (2)

Publication Number Publication Date
FR2318216A1 true FR2318216A1 (en) 1977-02-11
FR2318216B1 FR2318216B1 (en) 1979-04-06

Family

ID=20626365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619644A Granted FR2318216A1 (en) 1975-07-17 1976-06-28 Thermal processing of high ash, solid carbonate fuel, esp. oil shale - by mixing with solid heat carrier at high temp.

Country Status (5)

Country Link
BR (1) BR7604596A (en)
DE (1) DE2627077C3 (en)
FR (1) FR2318216A1 (en)
SE (1) SE415777B (en)
SU (1) SU596612A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253678A1 (en) * 2002-11-18 2004-05-27 Otto Dipl.-Ing. Heinemann Process for the recovery of hydrocarbons from mineral-containing starting materials, comprises preheating the starting material followed by further heating by addition of treated starting material with liberation of hydrocarbons

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474345A (en) * 1947-05-19 1949-06-28 Phillips Petroleum Co Recovery of hydrocarbons from oil shale
US2726998A (en) * 1949-07-11 1955-12-13 Phillips Petroleum Co Process and apparatus for shale oil extraction
FR1338892A (en) * 1962-07-09 1963-10-04 Exxon Research Engineering Co Process for the distillation of petroleum fractions contained in shale
US3784462A (en) * 1971-02-25 1974-01-08 Cities Service Res & Dev Co Process and apparatus for oil shale retorting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474345A (en) * 1947-05-19 1949-06-28 Phillips Petroleum Co Recovery of hydrocarbons from oil shale
US2726998A (en) * 1949-07-11 1955-12-13 Phillips Petroleum Co Process and apparatus for shale oil extraction
FR1338892A (en) * 1962-07-09 1963-10-04 Exxon Research Engineering Co Process for the distillation of petroleum fractions contained in shale
US3784462A (en) * 1971-02-25 1974-01-08 Cities Service Res & Dev Co Process and apparatus for oil shale retorting

Also Published As

Publication number Publication date
DE2627077C3 (en) 1980-02-14
SU596612A1 (en) 1978-03-05
SE415777B (en) 1980-10-27
BR7604596A (en) 1977-08-16
FR2318216B1 (en) 1979-04-06
DE2627077A1 (en) 1977-02-03
SE7607256L (en) 1977-01-18
DE2627077B2 (en) 1979-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse