Coal gasification is a process that converts carbonaceous materials into synthetic gas (syngas), primarily a mixture of carbon monoxide and hydrogen. Syngas is a crucial intermediate for producing various chemicals. Ethanol can be synthesized from syngas through several catalytic processes. Nitroglycerine production involves nitric acid and glycerol; while coal gasification can indirectly contribute by producing hydrogen for ammonia synthesis (leading to nitric acid) or energy for the process, it's not a direct feedstock for nitroglycerine itself. Urea is synthesized from ammonia and carbon dioxide; ammonia is produced via the Haber-Bosch process using hydrogen, which can be derived from syngas. Thus, coal gasification is directly applicable to ethanol and indirectly to urea production.