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Application filed by Corporacion Venezolana De Guayana CvgfiledCriticalCorporacion Venezolana De Guayana Cvg
Priority to MYPI93001689ApriorityCriticalpatent/MY109456A/en
Publication of MY109456ApublicationCriticalpatent/MY109456A/en
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
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/10—Reduction of greenhouse gas [GHG] emissions
Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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Abstract
A METHOD FOR MODIFYING EXISTING DIRECT REDUCTION PROCESSES AND RETROFITTING EXISTING DIRECT REDUCTION FACILITIES SO AS TO INCREASE THE CAPACITY OF THE FACILITIES WITHOUT THE NEED FOR INCREASING THE CAPACITY OF EXTERNAL REFORMERS ASSOCIATED WITH THE EXISTING FACILITIES COMPRISES MIXING PREHEATED AIR WITH THE REFORMED REDUCING GAS PRODUCED IN THE EXTERNAL REFORMERS AND CONTACTING SAID MIXTURE WITH EXCESS NATURAL GAS IN A REDUCTION-REACTION ZONE OF THE DIRECT REDUCTION REACTOR.(FIG.2)
MYPI93001689A1993-08-241993-08-24A method for improving quality of reforming gas use in the direct reduction of metal oxides
MY109456A
(en)
Method for prevention of metal corrosion during the direct reduction of material, which contains ferric oxides (VARIANTS) and plant for realization the same
Treatment of coke-oven gas and blast furnace off-gas - by methanation in admixture with carbon mon:oxide from blast furnace off-gas, to give substitute natural gas