PT68181A - Partial oxidation process - Google Patents

Partial oxidation process

Info

Publication number
PT68181A
PT68181A PT6818178A PT6818178A PT68181A PT 68181 A PT68181 A PT 68181A PT 6818178 A PT6818178 A PT 6818178A PT 6818178 A PT6818178 A PT 6818178A PT 68181 A PT68181 A PT 68181A
Authority
PT
Portugal
Prior art keywords
gas
steam
heat exchange
passing
temp
Prior art date
Application number
PT6818178A
Other languages
Portuguese (pt)
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 PT6818178A priority Critical patent/PT68181A/en
Publication of PT68181A publication Critical patent/PT68181A/en

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Abstract

Sensible heat is recovered from an effluent gas stream leaving a free-flow, non-catalytic gas generator producing gas mixts. The partial oxidation of a hydrocarbonaceous fuel, a liquid oxygenated hydrocarbonaceous fuel or a slurry of a solid carbonaceous fuel in water or a liquid hydrocarbon. The process is effected in the presence of a free oxygen-contg. gas and opt a temp. moderator at 1500-3500 degrees F and 1-250 atm. The improvement comprises: (1) passing the effluent gas through a first heat exchange zone (A) in indirect heat exchange with steam produced in step (3), thereby converting the steam to superheated steam; (2) removing a continuous stream of superheated steam as byproduct from (A); (3) passing the gas leaving (A) through a second heat exchange zone (B) in indirect heat exchange with water, thereby converting the water to steam; (4) removing raw product gas from (B); and (5) passing at least part of the steam from (B) into (A). The sensible heat in the product gas is used at its maximum temp. to produce superheated steam at a pressure which may exceed the pressure in the gas generator. This steam may be used as dispersant or carrier gas for the fuel feed or as a temp. moderator.
PT6818178A 1978-06-16 1978-06-16 Partial oxidation process PT68181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT6818178A PT68181A (en) 1978-06-16 1978-06-16 Partial oxidation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6818178A PT68181A (en) 1978-06-16 1978-06-16 Partial oxidation process

Publications (1)

Publication Number Publication Date
PT68181A true PT68181A (en) 1978-07-01

Family

ID=20082278

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6818178A PT68181A (en) 1978-06-16 1978-06-16 Partial oxidation process

Country Status (1)

Country Link
PT (1) PT68181A (en)

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