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Spraying tower packing for absorbing waste gases in production of sesame indicum extract

An extract, spray tower technology, applied in the field of spray tower packing, can solve problems such as unsatisfactory effects

Inactive Publication Date: 2017-02-08
GUILIN SHIHUAN WASTE GAS TREATMENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a treatment method has a good effect on the treatment of waste gas in the production of peony extract, but the effect is not satisfactory for the treatment of malodorous waste gas in the production of sesame extract. Therefore, how to deal with the production waste gas of sesame extract containing a large amount of stench a technical problem

Method used

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  • Spraying tower packing for absorbing waste gases in production of sesame indicum extract
  • Spraying tower packing for absorbing waste gases in production of sesame indicum extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The spray tower packing used to absorb waste gas in the production of sesame extract is prepared by the following steps:

[0025] 1) Preparation of raw materials: prepare 90kg of fiber silk and 10kg of mango peel;

[0026] 2) Treatment of mango peel:

[0027] ① Enzymatic hydrolysis treatment: After crushing or breaking, add 2-3 weight of purified water equivalent to mango peel, heat to 50℃ for 10 minutes to obtain paste slurry, adjust pH to 4-5, add 0.05% weight of paste slurry Part of the pectin-cellulose complex enzyme and 0.001 part by weight of mannitol were subjected to enzymolysis for 60 minutes, and the temperature was maintained at 40-45°C to obtain the enzymatic hydrolysis solution;

[0028] ②Steam explosion: Put the material obtained in step ① into the steam explosion tank, the explosion pressure is 3.0Mpa, and the pressure holding time is maintained at 200s;

[0029] ③Decoction: Add the material obtained in step ② to the same weight of purified water and decoct it twi...

Embodiment 2

[0034] The spray tower packing used to absorb waste gas in the production of sesame extract is prepared by the following steps:

[0035] 1) Preparation of raw materials: prepare 92kg of fiber silk and 8kg of mango peel;

[0036] 2) Treatment of mango peel:

[0037] ① Enzymatic hydrolysis treatment: After crushing or breaking, add purified water equivalent to 2-3 weight of mango peel, heat to 60℃ for 5 minutes to obtain paste slurry, adjust pH to 4-5, add 0.1% weight of paste slurry Part of the pectin-cellulose complex enzyme and 0.001 part by weight of mannitol were subjected to enzymatic hydrolysis for 50 minutes, and the temperature was maintained at 40-45°C to obtain an enzymatic hydrolysis solution;

[0038] ②Steam explosion: Put the material obtained in step ① into the steam explosion tank, the explosion pressure is 3.5Mpa, and the pressure holding time is maintained at 150s;

[0039] ③Decoction: Add the material obtained in step ② to the same weight of purified water and decoct i...

Embodiment 3

[0044] The spray tower packing used to absorb waste gas in the production of sesame extract is prepared by the following steps:

[0045] 1) Preparation of raw materials: prepare 95kg of fiber silk and 5kg of mango peel;

[0046] 2) Treatment of mango peel:

[0047] ① Enzymatic hydrolysis treatment: After crushing or breaking, add purified water equivalent to 2-3 weight of mango peel, heat to 55°C for 10 minutes to obtain paste slurry, adjust pH to 4-5, add 0.1% weight of paste slurry Part of the pectin-cellulose complex enzyme and 0.001 part by weight of mannitol were subjected to enzymolysis for 60 minutes, and the temperature was maintained at 40-45°C to obtain the enzymatic hydrolysis solution;

[0048] ②Steam explosion: Put the material obtained in step ① into the steam explosion tank, the explosion pressure is 3.5Mpa, and the pressure holding time is maintained at 180s;

[0049] ③Decoction: Add the material obtained in step ② to the same weight of purified water and decoct it twic...

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Abstract

The invention discloses spraying tower packing for absorbing waste gases in the production of a sesame indicum extract. The spraying tower packing can be used for effectively absorbing a large amount of stench waste gases in a production process of the sesame extract. Compared with the prior art, the spraying tower packing has the advantage that the waste gases are absorbed in a third stage and a fourth stage of a spraying tower in which alkali liquor of xanthan gum is added, so a remarkable effect is realized; besides, according to the spraying tower packing disclosed by the invention, the waste gases are absorbed in a first stage and a second stage of the spraying tower in which the packing is added, so that the time for working procedures is shortened, and the cost is reduced.

Description

Technical field [0001] The invention belongs to the technical field of fillers, and specifically relates to a spray tower filler for absorbing waste gas in the production of sesame extract. Background technique [0002] As an important oil crop, sesame (sesamumindicum) has been cultivated for many centuries, especially in developing countries in Asia and Africa. Sesame can be grown in a wide area in my country. Since 1997, the output has gradually increased, reaching 810,000 tons in 2001. And there is still great potential for development. With the in-depth study of sesamin in Japan and other countries, people have made great progress in the efficacy, development and application of sesamin. Sesamin is a kind of lignan compounds mainly found in sesame seeds, the molecular formula is C 20 H 18 0 6 , With a melting point of 121-123°C, its content is about 0.2-0.5% of sesame, and its content is 0.5-1% in non-baked and unrefined sesame oil. It is one of the important biologically acti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/30B01D53/14
CPCB01J19/30B01D53/14B01D2257/90B01D2258/02B01J2219/30207B01J2219/30483
Inventor 莫显坤
Owner GUILIN SHIHUAN WASTE GAS TREATMENT EQUIP
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