Partial oxidation process for producing a stream of hot...

Details Partial oxidation process for producing a stream of hot... Partial oxidation process for producing a stream of hot...

C - Chemistry, Metallurgy

01

B

C01B 3/36 (2006.01) C10J 3/46 (2006.01) C10K 1/00 (2006.01) C10K 1/20 (2006.01) C10K 1/34 (2006.01)

Patent

CA 2124147

A partial oxidation process for the production of a stream of hot clean gas substantially free from particulate matter, alkali metal compounds, hydrogen halides, hydrogen cyanide, sulfur-containing gases, and with or without ammonia for use as synthesis gas, reducing gas, or fuel gas. A pumpable hydrocarbonaceous fuel selected from the group consisting of liquid hydrocarbonaceous fuel or liquid emulsions thereof, an aqueous slurry of petroleum coke, and mixtures thereof and wherein said hydrocarbonaceous fuel contains halides, alkali metal compounds, sulfur, nitrogen and inorganic ash containing components, is reacted in a gasifier by partial oxidation to produce a hot raw gas stream comprising H2, CO, CO2, H2O, CH4, NH3, HCN, HCl, HF, H2S, COS, N2, Ar, particulate matter, vapor phase alkali metal compounds, and molten slag. The hot raw gas stream from the gasifier is cooled in a radiant cooler and cleaned. Optionally, ammonia is removed from the gas stream by being catalytically disproportionated into N2 and H2. The process gas stream is cooled and halides and HCN in the gas stream are reacted with a supplementary alkali metal compound to remove HCl, HF and HCN. Alkali metal halides and alkali metal cyanide, vaporized alkali metal compounds and residual fine particulate matter are removed from the gas stream by further cooling and filtering. The sulfur-containing gases in the process gas stream are then reacted at high temperature with a regenerable sulfur-reactive mixed metal oxide sulfur sorbent material to produce a sulfided sorbent material which is then separated from the hot clean purified gas stream having a temperature of at least 1000°F.

Affiliated with

Also associated with

Rating

Partial oxidation process for producing a stream of hot... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Partial oxidation process for producing a stream of hot..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Partial oxidation process for producing a stream of hot... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1490823