Delayed coking optimization process

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Delayed coking is an important coal-to-gas production process, and optimizing this process can be achieved from the following aspects: 1. Controlling the choice of coal type: Selecting coal with a high calorific value, low ash content, and low sulfur content can improve the efficiency of the coking process as well as the quality of the resulting products. 2. Optimization of pulverized coal treatment: By studying and improving the properties of pulverized coal as well as the use of additives, the particle size and dispersibility of pulverized coal are optimized, thereby increasing the rate of coking reactions and the quality of the products. 3. Control of operating conditions: Reasonably control the coking temperature, pressure, and gas flow rate to optimize the heating rate and residence time of coal during delayed coking, thereby achieving the best conversion rate and product quality. 4. Improve reactor design: Enhance the structure and layout of the reactor, increase the heat exchange area on its inner walls, and add periodic stirring devices to improve heat transfer efficiency and the uniformity of the coking reaction. 5. Optimize product recovery: Improve the efficiency of tar and gas separation by upgrading product separation and recovery equipment, and optimize gas purification and wastewater treatment systems to enhance the purity of fuel gas and reduce environmental pollution. The above are just some common aspects of coker optimization; specific optimization strategies require further research and adjustment based on the actual process and equipment conditions. .