GB2021630A - Catalytic Conversion of Carbonaceous Solids - Google Patents

Catalytic Conversion of Carbonaceous Solids

Info

Publication number
GB2021630A
GB2021630A GB7901568A GB7901568A GB2021630A GB 2021630 A GB2021630 A GB 2021630A GB 7901568 A GB7901568 A GB 7901568A GB 7901568 A GB7901568 A GB 7901568A GB 2021630 A GB2021630 A GB 2021630A
Authority
GB
United Kingdom
Prior art keywords
alkali metal
added
treatment zone
particles
treated
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
GB7901568A
Other versions
GB2021630B (en
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
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 filed Critical Exxon Research and Engineering Co
Priority to GB7901568A priority Critical patent/GB2021630B/en
Publication of GB2021630A publication Critical patent/GB2021630A/en
Application granted granted Critical
Publication of GB2021630B publication Critical patent/GB2021630B/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
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/482—Gasifiers with stationary fluidised bed
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/086—Characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903—Feed preparation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0986—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1853—Steam reforming, i.e. injection of steam only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A process for the conversion of a solid carbonaceous feed material in the presence of an alkali metal- containing catalyst into liquids and/or gases (e.g. in gasifier 32) in which particles containing alkali metal residues are produced wherein the particles are recovered and treated at a temperature of 121.2 to 360 DEG C (250 to 700 DEG F) in a treatment zone (64) with a calcium or magnesium- containing compound (added via line 65) in the presence of water and an added base (added via line 67). The resultant aqueous solution containing dissolved alkali metal compounds is separated (in 71) from the treated solids and recycled (via lines 58, 59, 62) to the conversion process where the alkali metal constituents serve as at least part of the alkali metal- containing catalyst. The aqueous solution preferably contacts the recovered particles (vessel 56) to dissolve therefrom at least some water soluble alkali metal compounds. Preferably, the base added (via 67) to the treatment zone is an alkali metal hydroxide obtained by water washing the treated solids from the treatment zone (64) in stepwise stages (82, 81, 73) operated countercurrently. <IMAGE>
GB7901568A 1979-01-16 1979-01-16 Catalytic conversion of carbonaceous solids Expired GB2021630B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901568A GB2021630B (en) 1979-01-16 1979-01-16 Catalytic conversion of carbonaceous solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7901568A GB2021630B (en) 1979-01-16 1979-01-16 Catalytic conversion of carbonaceous solids

Publications (2)

Publication Number Publication Date
GB2021630A true GB2021630A (en) 1979-12-05
GB2021630B GB2021630B (en) 1982-10-20

Family

ID=10502548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901568A Expired GB2021630B (en) 1979-01-16 1979-01-16 Catalytic conversion of carbonaceous solids

Country Status (1)

Country Link
GB (1) GB2021630B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030841A2 (en) * 1979-12-14 1981-06-24 Exxon Research And Engineering Company Integrated coal drying and steam gasification process
EP0046829A1 (en) * 1980-09-02 1982-03-10 Exxon Research And Engineering Company Recovery of alkali metal constituents from coal conversion residues
EP0073552A1 (en) * 1981-08-27 1983-03-09 Exxon Research And Engineering Company The production of methanol via catalytic coal gasification

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030841A2 (en) * 1979-12-14 1981-06-24 Exxon Research And Engineering Company Integrated coal drying and steam gasification process
EP0030841A3 (en) * 1979-12-14 1981-07-01 Exxon Research And Engineering Company Integrated coal drying and steam gasification process
EP0046829A1 (en) * 1980-09-02 1982-03-10 Exxon Research And Engineering Company Recovery of alkali metal constituents from coal conversion residues
EP0073552A1 (en) * 1981-08-27 1983-03-09 Exxon Research And Engineering Company The production of methanol via catalytic coal gasification

Also Published As

Publication number Publication date
GB2021630B (en) 1982-10-20

Similar Documents

Publication Publication Date Title
US4163043A (en) Process for removing H2 S and CO2 from gases and regenerating the adsorbing solution
ZA922066B (en) A process for the recovery of rhodium from the residues of the distillation of products of the oxo synthesis
GB2021630A (en) Catalytic Conversion of Carbonaceous Solids
US4098886A (en) Gas purification liquors
US1149420A (en) Process of utilizing the organic as well as the inorganic constituents of the waste liquor produced by the boiling of sulfite cellulose.
FR2378086A1 (en) PROCESS FOR RECOVERING ALKALINE METALS CONTAINED IN COAL TRANSFORMATION CATALYSTS
JPS54112396A (en) Production of high purity anhydrous magnesium chloride
GR3018833T3 (en) Process and apparatus for waste treatment by direct contact
AU614634B2 (en) Process for separating and recovering rhodium from the products of the oxo synthesis
NL181002B (en) PROCESS FOR THE OXIDATION OF CŸ4-CŸ20 HYDROCARBONS WHILE PROCESSING THE SOAP WASTE FORMED HEREBY BY OXIDATION.
GB1390694A (en) Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide
KR910007807A (en) Rhodium recovery from distillation residue after oxo synthesis
JPS56500372A (en)
GB2011362A (en) Improved Washing Procedure in Chlorine Dioxide Production
JPS6047201B2 (en) Process for treating alkali metal sulfide and carbonate mixtures
ZA916073B (en) Process for the recovery of rhodium from the residues of the distillation of products of the oxo process
JP2805372B2 (en) Coal chemical desulfurization method
GB1563183A (en) Process for recovery of potassium from manganate plant wastes
PL145182B1 (en) Method of producing methane containing gases
FR2550245A1 (en) Process for combustion of the residual black liquors from the manufacture of cellulose pulp
JPS5622606A (en) Sulfur recovering method
JPS51136597A (en) Method for processing mother solution of sodium dithionite anhydride production
US3367735A (en) Separation and recovery of sodium sulfate and sodium carbonate from admixtures thereof
US1509034A (en) Manufacture of cellulose
SU821518A1 (en) Method of processing waste of magnesium production

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee