The process of production of syngas from sewage , saw - dust ,scrap wood , etc . is quite common these days. The production of syngas from coal is called

Options

A. carbonisation
B. water gas shift
C. coal gasification
D. synthesis gas shift

Answer

To solve the question regarding the production of syngas from coal, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Syngas**:
- Syngas, or synthesis gas, is a mixture of hydrogen (H₂) and carbon monoxide (CO). It is produced from various organic materials, including coal, sewage, and biomass.

2. **Identifying the Process**:
- The question specifically asks about the production of syngas from coal. The process that converts coal into syngas is known as gasification.

3. **Defining Coal Gasification**:
- Coal gasification is a chemical process that converts coal into syngas by reacting the coal with oxygen and steam at high temperatures. This process breaks down the coal into its gaseous components.

4. **Applications of Syngas**:
- The syngas produced from coal gasification can be used for various applications, including electricity generation, production of chemicals, and as a fuel for engines.

5. **Final Answer**:
- Therefore, the production of syngas from coal is called **coal gasification**.