SE0301070L - Waste treatment - Google Patents

Waste treatment

Info

Publication number
SE0301070L
SE0301070L SE0301070A SE0301070A SE0301070L SE 0301070 L SE0301070 L SE 0301070L SE 0301070 A SE0301070 A SE 0301070A SE 0301070 A SE0301070 A SE 0301070A SE 0301070 L SE0301070 L SE 0301070L
Authority
SE
Sweden
Prior art keywords
produce
gas
sulfur
synthesis gas
iron
Prior art date
Application number
SE0301070A
Other languages
Swedish (sv)
Other versions
SE0301070D0 (en
SE526898C2 (en
Inventor
Rolf Hesboel
Original Assignee
Idnar Ab
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 Idnar Ab filed Critical Idnar Ab
Priority to SE0301070A priority Critical patent/SE526898C2/en
Publication of SE0301070D0 publication Critical patent/SE0301070D0/en
Publication of SE0301070L publication Critical patent/SE0301070L/en
Publication of SE526898C2 publication Critical patent/SE526898C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

Organic waste is gasified or pyrolyzed to produce a synthesis gas which is then contacted at high temperature with a sorbent material comprising iron and the sulfur-free gas is then converted into alcohol. - A method for preparing fuel alcohols comprises the following steps: - (a) gasifying or pyrolyzing organic waste such as solid household refuse or sewage sludge in order to produce synthesis gas; - (b) contacting synthesis gas at 300-800 deg. C with a sorbent material comprising at least 50 wt.% iron in order to produce a sulfur-containing iron compound and a substantially sulfur-free gas; and - (c) converting the purified gas into fuel alcohols.
SE0301070A 2003-04-11 2003-04-11 Preparation of fuel alcohol from organic waste comprises contacting synthesis gas at high temperature with sorbent material containing iron SE526898C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0301070A SE526898C2 (en) 2003-04-11 2003-04-11 Preparation of fuel alcohol from organic waste comprises contacting synthesis gas at high temperature with sorbent material containing iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301070A SE526898C2 (en) 2003-04-11 2003-04-11 Preparation of fuel alcohol from organic waste comprises contacting synthesis gas at high temperature with sorbent material containing iron

Publications (3)

Publication Number Publication Date
SE0301070D0 SE0301070D0 (en) 2003-04-11
SE0301070L true SE0301070L (en) 2004-10-12
SE526898C2 SE526898C2 (en) 2005-11-15

Family

ID=20290996

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301070A SE526898C2 (en) 2003-04-11 2003-04-11 Preparation of fuel alcohol from organic waste comprises contacting synthesis gas at high temperature with sorbent material containing iron

Country Status (1)

Country Link
SE (1) SE526898C2 (en)

Also Published As

Publication number Publication date
SE0301070D0 (en) 2003-04-11
SE526898C2 (en) 2005-11-15

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Legal Events

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