Heat accumulation type block-shaped oil shale pyrolysis treatment system and method

A regenerative, oil shale technology, used in the petroleum industry, special forms of dry distillation, direct heating dry distillation, etc., can solve the problems of small single furnace scale, complex process, low oil and gas yield, etc.
CN106433723APending Publication Date: 2017-02-22SHENWU TECH GRP CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHENWU TECH GRP CO LTD
Publication Date
2017-02-22

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Abstract

The invention belongs to an oil shale pyrolysis treatment process and in particular relates to a heat accumulation type block-shaped oil shale pyrolysis treatment system and method. Aiming at the problems in the prior art, the invention provides the heat accumulation type block-shaped oil shale pyrolysis treatment system and method; the oil shale pyrolysis treatment system comprises a chain plate type drying machine, a hopper and a heat accumulation type pyrolysis reactor, wherein the hopper is connected with the chain plate type drying machine. According to the heat accumulation type block-shaped oil shale pyrolysis treatment system and method, a built-in heat accumulation type radiation tube is used as a heating source; the heat accumulation type radiation tube is reasonably arranged so that reasonable control of temperature of a reactor is realized; the design of the radiation tube can be simplified so that the investment cost is reduced. Meanwhile, the system realizes pyrolysis treatment on oil shale with a wide grain diameter range, and large-scale production can be realized.
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Description

Technical field

[0001] The invention belongs to an oil shale pyrolysis treatment process, and specifically relates to a thermal storage type massive oil shale pyrolysis treatment system and a method thereof. Background technique

[0002] my country has a large amount of oil shale resources, and a large amount of oil and gas resources can be obtained through pyrolysis, which is of great significance to the shortage of oil and gas resources in my country. However, the current mature technology for processing oil shale is mainly for massive raw materials, such as Fushun Furnace and Sanjiang Furnace, but all have the problems of small single furnace scale and low oil and gas yield. The processing technology for powdered oil shale includes Dalian The DG method of science and technology and the ATP method of Australia have not been effectively promoted because of the complicated process and high cost. Therefore, the development of a simple, low-cost oil shale pyrolysis treatment is of...

Claims

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