Special oil-sludge cracking device and oil-sludge cracking process

A cracking device and oil sludge technology, which is applied in the petroleum industry, pyrolysis reaction, and hydrocarbon oil treatment, etc., can solve the problems of oil and gas leakage, cracking equipment and process can not realize automatic and continuous feeding, and low work efficiency, so as to improve High efficiency, high working efficiency, uniform heating effect

Inactive Publication Date: 2015-03-25
冯强
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Problems solved by technology

However, due to the characteristics of oil sludge such as high viscosity, there is no special equipment and process for oil sludge cracking in the prior art, and the related cracking equipment and process cannot realize the function of automatic and continuous feeding, the work efficiency is very low, and there are oil and gas spills. vent defect

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  • Special oil-sludge cracking device and oil-sludge cracking process
  • Special oil-sludge cracking device and oil-sludge cracking process
  • Special oil-sludge cracking device and oil-sludge cracking process

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Embodiment Construction

[0029] Figure 1-3 It is the best embodiment of the special cracking device and cracking process for this oil sludge, the following will be combined with the attached Figure 1-3 The present invention will be further described.

[0030] Refer to attached Figure 1-3 : Special cracking device for oil sludge, including feeding system, cracking furnace body 4, heating system 5 and discharging system 6, feeding system includes transmission device 1 and screw feeding mechanism 3, screw feeding mechanism 3 is fixedly installed on support device 2 In the upper part, the screw feeding mechanism 3 includes a conical screw propeller 301. The conical screw propeller 301 has a spiral cone section whose diameter gradually decreases. A sealing sleeve 307 is provided at the end of the outer ring of the feeding cylinder 302 . One end of the conical screw propeller 301 is driven by the transmission device 1 , and the other end extends into the cracking furnace body 4 , and a hopper 303 is i...

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Abstract

The invention relates to a special oil-sludge cracking device and an oil-sludge cracking process, belonging to the technical field of equipment and processes for preparation of fuel oil from oil sludge. The special oil-sludge cracking device comprises a feeding system, a cracking furnace (4), a heating system (5) and a discharging system (6). The special oil-sludge cracking device is characterized in that the feeding system comprises a driving device (1) and a screw feeding mechanism (3), the screw feeding mechanism (3) comprises a conical screw propeller (301), the conical screw propeller (301) is provided with a conical screw section of which the diameter is decreased gradually, a feeding cylinder (302) which adapts to the conical screw propeller (301) is sleeved by the conical screw propeller (301), one end of the conical screw propeller (301) is used for driving through the driving device (1), the other end of the conical screw propeller (301) is extended into the cracking furnace (4), and the upper part of the conical screw propeller (301) is provided with a hopper (303). The special oil-sludge cracking device and the oil-sludge cracking process have the advantages that automatic and continuous feeding and discharging can be realized, oil and gas leakage can be prevented, and the efficiency is high.

Description

technical field [0001] The special cracking device and cracking process for sludge belong to the technical field of equipment and process for producing fuel oil from sludge. Background technique [0002] Oil sludge is the product formed when the residual oil in the oil field enters the nearby soil and mixes together. With the increasing amount of oil sludge, the pollution of the surrounding environment and soil is becoming more and more serious. If the oil sludge can be fully utilized for fuel oil extraction, it will not only solve the problem of environmental pollution, but also improve the utilization rate of waste resources. The development and utilization of energy provides a new way of thinking. Among them, extracting fuel oil by pyrolysis is the most economical, scientific, and high-efficiency fuel oil extraction method. However, due to the characteristics of oil sludge such as high viscosity, there is no special equipment and process for oil sludge cracking in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/00C02F11/00
CPCC10G1/00B01J6/008C02F11/10C10G2300/1003
Inventor 冯强庞计锁周京祥
Owner 冯强
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