Answer: It is correct to match the industrial process categories with the corresponding industrial applications.
Answer analysis:
Industrial processes can be divided into different categories according to the production characteristics and product properties, and these categories correspond to different industrial application fields.
The following is a detailed explanation of this view:
Industrial process categories
1. Continuous process:
- Features: Most of its products are fluids, such as liquids, gases, electric currents, etc., which are measured in continuous dimensions. The input and output variables of the process are time-continuous and amplitude-continuous quantities, and the production process only produces one type of product.
- Application areas: Most production processes in thermal power plants, petrochemicals, chemical engineering, some continuous production lines in the food industry (such as beverage filling lines), etc.
2. Discrete process:
- Features: Most of its products are solid and measured in discrete dimensions, such as piece counts, numbers, etc. The input and output variables of the process are time-discrete and amplitude-discrete quantities, such as product quantity and switch status, etc.
- Application areas: manufacturing industry, including automobile manufacturing, electronic product assembly, mechanical processing, etc.
3. Batch Process:
- Features: Its products are diverse in form, and different products can be produced according to different formulas and processes with the same production equipment. This is an intermittent multi-product production process characterized by alternating continuous and discrete processes.
- Application areas: pharmaceutical industry, chemical synthesis, certain batch production in food processing (such as baked goods, fermented products), etc.
Matching industrial applications
- Continuous process: In petrochemical and chemical engineering, continuous processes are used to produce various fluid products, such as crude oil processing in oil refining, production of chemical fertilizers, etc. In the food industry, continuous production lines such as beverage filling lines are also examples of continuous process applications.
- Discrete process: In the manufacturing industry, discrete processes dominate. For example, parts assembly in automobile manufacturing, welding and testing of electronic products, etc. are all typical discrete process applications.
- Batch process: Drug synthesis in the pharmaceutical industry, fermentation and baking in food processing, etc. are all examples of batch process applications. These processes need to be produced according to different recipes and process conditions, and the production process has a certain degree of intermittency and flexibility.
In summary, it is reasonable and necessary to match industrial process categories with corresponding industrial applications, which helps to better understand and apply various industrial technologies and improve production efficiency and product quality.