Large diameter hypergravity field revolving bed mass transfer and reaction equipment
A high-gravity rotating bed and reaction equipment technology, which is applied in chemical/physical/physical-chemical mobile reactors, fractionation, chemical instruments and methods, etc., can solve problems such as heavy rotor weight, unstable operation, and inability to bear the weight of the rotor , to achieve the effect of enhancing anti-unbalance ability and improving operation stability
Active Publication Date: 2011-09-21
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology
[0003] At present, the structure of rotating bed mass transfer and reaction equipment is only suitable for the treatment of processes with small gas volumes, for example, patents 1059105, 91111283, 912292040, 1062098, 952154307, 01143459 and 200310103434. The equipment disclosed in these patents can only be used in structure. For the treatment of processes with small gas volumes, when used for large volumes, due to the large diameter of the equipment and the heavy weight of the rotor, the current bearing support structure cannot bear the weight of the rotor, so it cannot run stably
In addition, the patent 01143459 is a high-cost and suitable for medium and high pressure and flammable and explosive occasions
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[0019] Such as figure 1 As shown, a large-diameter high-gravity rotating bed mass transfer and reaction equipment, the equipment is a vertical structure. It includes a casing, an equipment base 12 and a transmission device 11 sequentially from top to bottom. A rotor packing frame 19 is housed in the housing.
[0020] The casing includes an upper casing 3 and a lower casing 5 , the upper casing 3 is the head of the lower casing 5 and is fixedly connected with the lower casing 5 . The lower casing 5 has an inverted "concave" structure, including an outer casing and a rotor supporting casing 8. The rotor supporting casing 8 is an inner casing at the lower section inside the lower casing 5, and a rotor supporting device is installed on the rotor supporting casing 8. 26.
[0021] The upper casing 3 is equipped with a liquid inlet pipe 1 and a gas outlet pipe 2, and an annular liquid tank is arranged inside the upper casing 3, and the liquid inlet pipe 1 enters the upper casing 3...
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The invention provides a large diameter hypergravity field revolving bed mass transfer and reaction equipment, which belongs to the fields of chemical industry, petrochemical processing, fine chemical, and environment protection. The equipment is in a vertical structure, and comprises: a housing, an equipment base (12), and a driving device (11). A material cage rotor (19) is arranged in the housing through a rotor supporting device (26) which adopts a rotary table structure. The upper portion of the rotor supporting device is connected to the driving device(11), such that the material cage rotor (19) can be driven to rotate together. The lower portion of the rotor supporting device is fixed on the housing. With the equipment provided by the present invention, a hypergravity field revolving bed can be applicable in the occasions involving large rotors with large diameters and large weight, the operation stability of the large diameter hypergravity field revolving bed is improved, the anti-unbalancing capacity of the revolving bed is improved, and the revolving bed can operate for a long period.
Description
technical field [0001] The invention belongs to the fields of chemical industry, petrochemical industry, fine chemical industry and environmental protection, and in particular relates to a large-diameter supergravity rotating bed mass transfer and reaction equipment. Background technique [0002] Rotating bed mass transfer and reaction equipment is a new type of equipment developed in the early 1980s. Compared with conventional technology, it has high mass transfer intensity, small equipment size, short residence time, small liquid holding capacity, high flooding point, and is not easy to Foaming, not easy to clog, easy to maintain, can reach stability within minutes. Generally, the rotary bed is composed of a shell, a rotor, a material inlet and outlet, a rotating shaft and a motor. The rotor is filled with porous media, and the materials undergo mass transfer and reaction on the surface of the multi-moving media. [0003] At present, the structure of rotating bed mass tr...
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IPC IPC(8): B01J19/28B01J8/10B01D3/30
Inventor 郝国均戴伟覃志平李振虎赵月云袁建军
Owner CHINA PETROLEUM & CHEM CORP
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