Into which categories can pressure vessels be divided based on their manufacturing principles?

Reaction, heat exchange, separation, storage

It can be divided into four types: reaction vessels, heat exchange vessels, separation vessels, and storage and transportation vessels. (1) Reaction vessel (represented by the symbol “R”): A vessel primarily used for carrying out physical and chemical reactions of the medium. Such as reactors, generators, reaction kettles, decomposition towers, polymerization kettles, synthesis towers, autoclaves, exchanger vessels, etc ； (2) Heat exchange vessel (denoted by the symbol “E”): A vessel primarily used for heat exchange between media. Such as heat exchangers, coolers, evaporators, heaters, sterilization pots, autoclaves, etc. (3) Separation vessels (represented by the symbol “V”): Vessels primarily used to achieve pressure balance of the medium, as well as for gas purification and gas-liquid separation. Such as buffer tanks, separators, filters, absorption towers, scrubbers, drying towers, oil collectors, etc ； (4) Storage and transportation containers (denoted by the symbol “C”): These are primarily containers used to hold gases, liquids, and liquefied gases. Such as various types of storage tanks, tank trucks, etc.

They can be classified into reaction pressure vessels, heat exchange pressure vessels, separation pressure vessels, and storage pressure vessels.

They can be divided into four categories: heat exchange vessels, separation vessels, reaction vessels, and storage vessels. That is: (1) Heat exchange vessel (coded as E): A pressure vessel primarily used for facilitating heat exchange between fluids, such as reboilers in phenol-amine recovery processes. (2) Separation vessel (coded as S): A pressure vessel primarily used for achieving fluid pressure balance of the medium and for gas purification and separation, such as ammonia removal towers. (3) Reaction vessel (coded as R): A pressure vessel primarily used to carry out physical and chemical reactions of the medium, such as gasifiers

They can be divided into four categories: heat exchange vessels, separation vessels, reaction vessels, and storage vessels.

They can be divided into four categories: heat exchange vessels, separation vessels, reaction vessels, and storage vessels. That is: (1) heat exchange vessel (coded as E), (2) separation vessel (coded as S), (3) reaction vessel (coded as R), (4) storage and transport vessel (represented by the symbol “C”)

Based on their functional principles in the production process, pressure vessels are classified into reaction pressure vessels, heat exchange pressure vessels, separation pressure vessels, and storage pressure vessels. The specific classifications are as follows: (1) Reaction pressure vessels (code R), which are primarily used to carry out physical and chemical reactions of substances, such as various reactors, reaction kettles, polymerization reactors, synthesis towers, shift converters, gas generators, etc ； (2) Heat exchange pressure vessels (code E) are primarily used for facilitating heat exchange of fluids, such as various heat exchangers, coolers, condensers, evaporators, etc ； (3) Separation pressure vessels (code S) are primarily used for achieving fluid pressure balance and buffering, as well as for the purification and separation of gases; examples include various separators, filters, oil collectors, washers, absorption towers, copper washing towers, drying towers, stripping towers, steam generators, and deaerators ； (4) Storage pressure vessels (code C, with spherical tanks coded as B) are primarily pressure vessels used for storing or holding gases, liquids, liquefied gases, and other such substances, such as storage tanks of various types.

(1) Reaction vessel (denoted by the symbol “R”): A vessel primarily used for carrying out physical and chemical reactions of the medium. Such as reactors, generators, reaction kettles, decomposition towers, polymerization kettles, synthesis towers, autoclaves, exchanger vessels, etc ； (2) Heat exchange vessel (denoted by the symbol “E”): A vessel primarily used for heat exchange between media. Such as heat exchangers, coolers, evaporators, heaters, sterilization pots, autoclaves, etc. (3) Separation vessels (represented by the symbol “V”): Vessels primarily used to achieve pressure balance of the medium, as well as for gas purification and gas-liquid separation. Such as buffer tanks, separators, filters, absorption towers, scrubbers, drying towers, oil collectors, etc ； (4) Storage and transportation containers (denoted by the symbol “C”): These are primarily containers used to hold gases, liquids, and liquefied gases. Such as various types of storage tanks, tank trucks, etc. This isn’t accurate.

1. Reaction pressure vessel (R): A pressure vessel primarily used to carry out physical and chemical reactions of a medium. Such as reactors, reaction kettles, decomposition pots, vulcanization tanks, decomposition towers, polymerization towers, autoclaves, ultra-high pressure reactors, synthesis towers, shift reactors, cooking pots, steam balls, autoclaves for autoclaving, gas generators, etc. 2. Heat exchange pressure vessel (E): It is primarily a pressure vessel used to facilitate heat exchange of fluids. Such as shell-and-tube waste heat boilers, heat exchangers, coolers, condensers, evaporators, heaters, sterilization kettles, dyeing machines, drying cylinders, steaming and frying kettles, preheating kettles, solvent preheaters, steam boilers, steam stripping machines, electric steam generators, gas generator water jackets, etc. 3. Separation pressure vessel (S): It is primarily used for achieving fluid pressure balance and buffering, as well as for gas purification and separation. Such as separators, filters, oil collectors, buffers, washers, absorption towers, copper washing towers, drying towers, stripping towers, steam distributors, deaerators, etc. 4. Storage pressure vessels (C, with spherical tanks denoted as B): These are pressure vessels primarily used for storing gases, liquids, liquefied gases, and other such substances, such as various types of storage tanks.

Reaction vessel, heat exchange vessel, separation vessel, storage and transport vessel