

Fertiliser Technology - Engineering
Q1: Which of the following gasifiers can be attached to coal based fertiliser plants ?A Lurgi (high pressure) gasifier.
B Kopper-Totzek gasifier.
C Gasifier working at 20 atm.
D Gasifier working at 40 atm.
ANS:B - Kopper-Totzek gasifier. The Koppers-Totzek gasifier is a type of entrained-flow gasifier used to convert solid carbonaceous materials, such as coal, biomass, or petroleum coke, into synthesis gas (syngas). It operates at high temperatures and pressures and is widely used in industries such as chemicals, refining, and fertilizer production. Here are the key features and principles of the Koppers-Totzek gasifier:
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