FR2320980A1 - Pyrolysis of organic wastes - using mineral particles obtained from the pyrolysis residue as heat source - Google Patents

Pyrolysis of organic wastes - using mineral particles obtained from the pyrolysis residue as heat source

Info

Publication number
FR2320980A1
FR2320980A1 FR7624566A FR7624566A FR2320980A1 FR 2320980 A1 FR2320980 A1 FR 2320980A1 FR 7624566 A FR7624566 A FR 7624566A FR 7624566 A FR7624566 A FR 7624566A FR 2320980 A1 FR2320980 A1 FR 2320980A1
Authority
FR
France
Prior art keywords
mineral particles
residue
pyrolysis
contg
temp
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
FR7624566A
Other languages
French (fr)
Other versions
FR2320980B1 (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.)
Occidental Petroleum Corp
Original Assignee
Occidental Petroleum 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 Occidental Petroleum Corp filed Critical Occidental Petroleum Corp
Publication of FR2320980A1 publication Critical patent/FR2320980A1/en
Application granted granted Critical
Publication of FR2320980B1 publication Critical patent/FR2320980B1/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
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

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)

Abstract

The pyrolysis of mineral-contg. solid organic waste materials is carried out by (a) comminuting the material to a particle size of 25 mm (4 mm, esp. 2.38mm) and drying it; (b) mixing the material with a non-reactive carrier gas and hot mineral particles (see below); (c) passing the mixt. under turbulent flow conditions through a pyrolysis zone maintained at a temp. above 315 degrees C but below the fitting temp. of the mineral particles (pref. 315-925 degrees C, esp. 425-760 degrees C) to form a carbon-contg. residue, condensable oils and gases; (d) separating the residue (mixed with mineral particles); and (e) decarbonising at least part of the residue to form additional mineral particles at a temp. below their m. pt. The process can be used to treat a wide range of industrial wastes and/or domestic refuse from which large-sized useful components (metals, paper, etc.), have been removed. The decarbonised mineral particles are superior to the C-contg. residue as a heat source since they have better wear resistance, a higher apparent density and better fluidising properties.
FR7624566A 1975-08-11 1976-08-11 Pyrolysis of organic wastes - using mineral particles obtained from the pyrolysis residue as heat source Granted FR2320980A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60387575A 1975-08-11 1975-08-11
US70744176A 1976-07-21 1976-07-21

Publications (2)

Publication Number Publication Date
FR2320980A1 true FR2320980A1 (en) 1977-03-11
FR2320980B1 FR2320980B1 (en) 1979-08-17

Family

ID=27084547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624566A Granted FR2320980A1 (en) 1975-08-11 1976-08-11 Pyrolysis of organic wastes - using mineral particles obtained from the pyrolysis residue as heat source

Country Status (5)

Country Link
CA (1) CA1076511A (en)
DE (1) DE2635927A1 (en)
FR (1) FR2320980A1 (en)
IT (1) IT1065145B (en)
NL (1) NL7608942A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597517A (en) * 1977-01-07 1981-09-09 Arcalon Gen Petroleum Process and apparatus for the pyrolysis of refuse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
IT1065145B (en) 1985-02-25
CA1076511A (en) 1980-04-29
FR2320980B1 (en) 1979-08-17
DE2635927A1 (en) 1977-03-03
NL7608942A (en) 1977-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse