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Carbonization and activation integrated processing device and processing method thereof

A processing device and carbonization technology, which is applied in the direction of chemical instruments and methods, chemical industry, sustainable manufacturing/processing, etc., can solve the problems of activator steam partial pressure reduction, steam reduction, etc., to achieve increased yield, stable device operation, The effect of improving energy utilization efficiency

Active Publication Date: 2016-10-26
KETAN XIAMEN NEW CARBON MATERIAL CO LTD
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Problems solved by technology

But the biggest disadvantage of this design structure is the combustible gas produced in the carbonization stage, such as H 2 , CO, CH 4 , tar, etc. must go through the activation section before they can go out of the inner tank. These gases cannot be used as activators, which will reduce the partial pressure of the activator steam, reduce the activation efficiency of the steam on the carbonized material and the quality of the activated product.

Method used

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  • Carbonization and activation integrated processing device and processing method thereof

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Effect test

Embodiment 1

[0036] A carbonization and activation integrated processing device, such as figure 1 As shown, it includes carbonization and activation integrated converter (1), feeding device, carbonization inner tube (3), discharge cooling device, gas collection chamber (6), secondary combustion chamber (7), waste heat boiler (8), Water washing cooling tower (9), induced draft fan (10), base (13), transmission device (14), converter drive device (15), hot blast stove (17), rotary joint (18) and air intake pipe (19), of which The feeding device includes a raw material bin (2), a screw drive device (11) and a pusher screw (20), wherein the screw drive device (11) is connected to one end of the pusher screw (20), and the pusher screw (20) The other end of the carbonization inner tube (3) is inserted into the carbonization material outlet (16), and the raw material silo (2) is set above the pusher screw (20); the discharge cooling device is cooled by the discharge The coil pipe (4) is composed...

Embodiment 2

[0048] Embodiment 1 is only exemplary, and those skilled in the art should think that the cooling device can also be composed of other structures, such as a water-cooled jacket and a cooling drum; the position of the carbonized combustible gas outlet (12) can also be in the The upper side of (3) is evenly distributed, instead of being arranged in a line directly above the carbonized inner tube (3), the function of the carbonized combustible gas outlet (12) is to release the combustible gas released during the carbonization process into the activation chamber.

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Abstract

The invention relates to a carbonization and activation integrated processing device and a processing method thereof; the device integrates raw material drying, carbonization and activation into one furnace body, and activated carbon is produced through self-heating type continuous processing production. The device is compact in structure design, realizes the integration of carbonization and activation processes, is stable in device operation, can be stably operated without external heat supply, and has the advantages of energy saving and environmental protection; and moreover, activated carbon processed by applying the device has good quality.

Description

technical field [0001] The invention relates to the production field of activated carbon, in particular to a carbonization and activation integrated processing device and a processing method thereof. Background technique [0002] Activated carbon is widely used in all walks of life due to its excellent adsorption characteristics, and has become an essential and important industrial product in production and life. [0003] The production process of activated carbon mainly includes two steps of carbonization and activation. The essence of carbonization is the pyrolysis process of organic matter, including thermal decomposition reaction and thermal polycondensation reaction. Composition is broken down. Carbon atoms are continuously cyclized and aromatized, resulting in the continuous reduction of hydrogen, oxygen, nitrogen and other atoms, and the continuous enrichment of carbon, and finally become carbon-rich or pure carbon substances through the graphitization process; the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B31/10C01B32/336
CPCY02P20/10Y02P20/129
Inventor 翟世辉
Owner KETAN XIAMEN NEW CARBON MATERIAL CO LTD
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