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Tubular solvent oil stripper

A stripper and solvent oil technology, applied in the direction of fat oil/fat production, fat oil/fat refining, fat production, etc., can solve the problems of polluted water environment, pollution, increased consumption of solvent oil, etc.

Inactive Publication Date: 2014-06-11
BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the solvent oil recovery process, due to incomplete evaporation, the residual solvent oil is discharged from the mixed water; in this way, the consumption of solvent oil increases during the edible oil leaching process, and at the same time pollutes the water quality and causes environmental pollution

Method used

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  • Tubular solvent oil stripper

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Embodiment Construction

[0006] The products involved in this project are as follows: figure 1 As shown, the inside of the heating tube 5 is provided with an inner casing 6; the outside of the heating tube 5 is provided with an indirect steam inlet pipe 4 and a exhausted steam outlet pipe 7. The tube side enters the mixed edible crude oil containing solvent oil, and the shell side passes water vapor; the steam flows from the indirect The steam inlet pipe 4 enters to heat the inner casing 6 to increase the temperature of the internal mixed crude oil; after heating, the exhausted steam is discharged from the exhausted steam outlet pipe 7. The two ends of the heating pipe 5 are provided with a No. 2 flange 3, and the upper end of the heating pipe 5 is connected to a No. There are flanges connected to the inclined plate stripper. The lower end of the heating pipe 5 is connected with a No. 3 flange 9 through a bolt 8, and an injector 10 is arranged on the No. 3 flange 9; the injector 10 is provided with a...

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Abstract

The invention discloses a tubular solvent oil stripper. The tubular stripper is arranged in front of a tilting plate stripping tower. The mixed edible crude oil containing solvent oil is indirectly heated by steam when passing through the equipment; and a part of solvent oil in the mixed edible crude oil is vaporized through direct steam stirring and stripping. The mixed edible crude oil in which the solvent oil is subjected to pre-evaporation enters the tilting plate stripping tower so as to further evaporate the solvent oil. Therefore, an effect of reducing the solvent consumption is achieved.

Description

Technical field: [0001] The product involved in the invention is widely applicable to the technical field of recovery of solvent oil by steam in the edible oil engineering leaching process. Background technique: [0002] At present, the edible oil leaching process of domestic oil processing enterprises of various scales; solvent oil needs to be recovered and reused. The principle of edible oil leaching is that the edible oil is extracted in the extractor through the solvent oil, and the edible oil is separated from the oil; the solvent oil is recovered according to the different vaporization points of the solvent oil and the edible oil. During the solvent oil recovery process, due to incomplete evaporation, the residual solvent oil is discharged from the mixed water; in this way, the consumption of solvent oil increases during the edible oil leaching process, and at the same time pollutes the water quality and causes environmental pollution. The products involved in this pr...

Claims

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Application Information

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IPC IPC(8): C11B3/14C11B1/10
Inventor 李宁
Owner BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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