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Vaporized or semi-vaporized short-chain paraffin oil collector

A short-chain alkane oil and collector technology, which is applied in liquid hydrocarbon mixture recovery, petroleum industry, etc., can solve problems such as poor results, and achieve the effect of reducing procurement costs and reducing pollution

Active Publication Date: 2015-04-22
ZHEJIANG KERTICE HI TECH FLUOR MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of cooling tower recovery is not good, and more than half of the solvent oil still enters the atmosphere

Method used

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  • Vaporized or semi-vaporized short-chain paraffin oil collector
  • Vaporized or semi-vaporized short-chain paraffin oil collector
  • Vaporized or semi-vaporized short-chain paraffin oil collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A collector for vaporized or semi-vaporized short-chain paraffin oil, comprising a suction hood (1), a mist-water oil-gas collision liquefier (2), a flue (3), an induction fan (4) and chimney exhaust pipe (5); the mist oil gas collision liquefaction machine (2) is provided with a collision chamber (21), a condensation pipe area (22) and a discharge area (23) connected in sequence, The collision chamber (21) communicates with the suction hood (1) through pipelines, the collision chamber (21) is set above the condensation pipe area (22), and the discharge area (23) is set on the Above the condensation pipe area (22); the collision chamber (21) is provided with an oil and gas inlet (211) and a high-speed atomized water nozzle (212), and the high-speed atomized water nozzle (212) is in the direction of oil and gas In the lower part of the collision chamber (21), oil discharge pipes (213) and drain pipes (214) are opened on the wall of the collision chamber (21), and the arr...

Embodiment 2

[0031] A collector for vaporized or semi-vaporized short-chain paraffin oil, comprising a suction hood (1), a mist-water oil-gas collision liquefier (2), a flue (3), an induction fan (4) and chimney exhaust pipe (5); the mist oil gas collision liquefaction machine (2) is provided with a collision chamber (21), a condensation pipe area (22) and a discharge area (23) connected in sequence, The collision chamber (21) communicates with the suction hood (1) through pipelines, the collision chamber (21) is set above the condensation pipe area (22), and the discharge area (23) is set on the Above the condensation pipe area (22); the collision chamber (21) is provided with an oil and gas inlet (211) and a high-speed atomized water nozzle (212), and the high-speed atomized water nozzle (212) is in the direction of oil and gas In the lower part of the collision chamber (21), oil discharge pipes (213) and drain pipes (214) are opened on the wall of the collision chamber (21), and the arr...

Embodiment 3

[0033]A collector for vaporized or semi-vaporized short-chain paraffin oil, comprising a suction hood (1), a mist-water oil-gas collision liquefier (2), a flue (3), an induction fan (4) and chimney exhaust pipe (5); the mist oil gas collision liquefaction machine (2) is provided with a collision chamber (21), a condensation pipe area (22) and a discharge area (23) connected in sequence, The collision chamber (21) communicates with the suction hood (1) through pipelines, the collision chamber (21) is set above the condensation pipe area (22), and the discharge area (23) is set on the Above the condensation pipe area (22); the collision chamber (21) is provided with an oil and gas inlet (211) and a high-speed atomized water nozzle (212), and the high-speed atomized water nozzle (212) is in the direction of oil and gas In the lower part of the collision chamber (21), oil discharge pipes (213) and drain pipes (214) are opened on the wall of the collision chamber (21), and the arra...

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PUM

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Abstract

The invention relates to a vaporized or semi-vaporized short-chain paraffin oil collector, and belongs to the field of the recovery technology of solvent oil used in a polytetrafluoroethylene stretching film preparation technology. The collector comprises a suction hood, a fog and oil gas clash liquefier, a smoke flue, an induced draught fan and a chimney exhaust tube; the clash liquefier is provided with a clash room, a condense tube zone and a discharge zone, the clash room is communicated with the suction hood through a pipeline, the clash room is provided with an oil gas inlet and high-speed atomized water nozzles, and the high-speed atomized water nozzles are densely distributed in an oil gas moving direction; and the wall of the lower portion of the clash room is provided with an oil discharge tube and a water discharge tube, and the height of the oil discharge tube is higher than the height of the water discharge tube. The collector is suitable for separating a mixture comprising vaporized or semi-vaporized short-chain paraffin oil and water vapor, and allows short-chain paraffin oil to be almost completely recovered, and the recovery rate can reach 80%.

Description

technical field [0001] The invention relates to an alkane oil collector, in particular to a vaporized or semi-vaporized short-chain alkane oil collector, and belongs to the technical field of recovery of solvent oil used in the preparation process of polytetrafluoroethylene stretched film. Background technique [0002] The recovery of solvent oil used in the preparation process of polytetrafluoroethylene stretched film is a new technical field. The solvent oil is short-chain paraffin oil, which is very easy to vaporize, and in the process of preparing polytetrafluoroethylene stretched film, it must go through high-temperature calendering, high-temperature stretching, and high-temperature setting. Therefore, the short-chain Most paraffinic oils exist in the form of gas, and a few exist in the state of liquid mist. At present, most enterprises use gasoline, diesel oil, or kerosene as solvent oil in the preparation process of PTFE stretched film. Since these highly volatile s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10G5/00
Inventor 徐志梁罗文春姜学梁
Owner ZHEJIANG KERTICE HI TECH FLUOR MATERIAL