What are the general requirements for the layout design of equipment and installations?

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Answer: (1) Meet the requirements of the process flow, and arrange the equipment in accordance with the logistics sequence； (2) The fire separation distances for the layout of equipment, buildings, and structures in the process facilities shall meet the requirements of Table 5.1.10, and shall comply with the requirements for safe production and environmental protection ； (3) Consideration should be given to the economic rationality and neatness of pipeline installation, as well as to saving space and reducing energy consumption, to facilitate construction, operation, and maintenance ； (4) It shall meet the requirements of the overall plant plan ； The layout of the main corridors and equipment in the plant should be determined based on the location of the plant within the overall plant layout, as well as the relative positions of related plants, tank areas, system corridors, roads, etc., and it must be coordinated with the layout of adjacent plants ； (5) Determine the relative positions of equipment, facilities, and buildings based on the wind direction with the lowest frequency throughout the year ； (6) The equipment should be arranged in accordance with the sequence of the process flow, while also taking into account the principle of appropriate concentration of similar types of equipment. Equipment is arranged on both sides of the pipe gallery in sequence according to the process, reducing the floor space required and saving investment. Equipment for handling corrosive, toxic, and viscous materials should be arranged compactly according to their respective physical properties ； (7) Equipment, buildings, and structures should be arranged in zones according to the characteristics of the production process and the fire hazard category. Relevant equipment with process requirements, such as those used to prevent coking and blockages, control temperature and pressure drops, and avoid side reactions, should be arranged in close proximity ； (8) The elevation of the equipment foundation, as well as the location and elevation of the underground liquid-receiving containers, shall be determined in conjunction with the vertical layout design of the installation ； (9) When determining the location of equipment and structures, their underground foundations shall not extend beyond the boundaries of the installation ； (10) Distance from the conveying medium. For pipeline layouts with special requirements regarding angles, height differences, etc., comprehensive planning should be carried out during the equipment layout design.