BE766150A - Petroleum coke desulphurised demetallisedwith synthesis gas - Google Patents

Petroleum coke desulphurised demetallisedwith synthesis gas

Info

Publication number
BE766150A
BE766150A BE766150A BE766150A BE766150A BE 766150 A BE766150 A BE 766150A BE 766150 A BE766150 A BE 766150A BE 766150 A BE766150 A BE 766150A BE 766150 A BE766150 A BE 766150A
Authority
BE
Belgium
Prior art keywords
coke
synthesis gas
degrees
effluent
demetallisedwith
Prior art date
Application number
BE766150A
Other languages
French (fr)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to BE766150A priority Critical patent/BE766150A/en
Publication of BE766150A publication Critical patent/BE766150A/en

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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Industrial Gases (AREA)

Abstract

Petroleum coke of high sulphur content and contaminated with metals is purified and calcined to form metallurgical grade coke by (1) pre-oxidising the coke at 650-850 degrees F to increase its surface area., (2) hydrosulphurising the coke with synthesis gas at 1300 degrees F or above, and (3) demetallising the coke by contact at 275-430 degrees F and elevated pressure with the H2S-containing synthesis gas effluent from the hydrodesulphurisation step to form gaseous carbonyls of the metals, the H2S functioning as catalyst. The synthesis gas required is suitably generated by gasifying a portion of the coke with O2 and steam. The H2S- containing effluent from the desulphurisation step is pref. used to preheat the coke before the effluent is used in the carbonylation of the metal impurities.
BE766150A 1971-04-22 1971-04-22 Petroleum coke desulphurised demetallisedwith synthesis gas BE766150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE766150A BE766150A (en) 1971-04-22 1971-04-22 Petroleum coke desulphurised demetallisedwith synthesis gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE766150A BE766150A (en) 1971-04-22 1971-04-22 Petroleum coke desulphurised demetallisedwith synthesis gas

Publications (1)

Publication Number Publication Date
BE766150A true BE766150A (en) 1971-10-22

Family

ID=3858029

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766150A BE766150A (en) 1971-04-22 1971-04-22 Petroleum coke desulphurised demetallisedwith synthesis gas

Country Status (1)

Country Link
BE (1) BE766150A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114456825A (en) * 2022-03-10 2022-05-10 山东联星能源集团有限公司 Petroleum coke desulfurization method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114456825A (en) * 2022-03-10 2022-05-10 山东联星能源集团有限公司 Petroleum coke desulfurization method

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