CN102641658A - Absorbent of harmful gas generated during material fermentation in the organic fertilizer production process - Google Patents
Absorbent of harmful gas generated during material fermentation in the organic fertilizer production process Download PDFInfo
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- CN102641658A CN102641658A CN2011100410553A CN201110041055A CN102641658A CN 102641658 A CN102641658 A CN 102641658A CN 2011100410553 A CN2011100410553 A CN 2011100410553A CN 201110041055 A CN201110041055 A CN 201110041055A CN 102641658 A CN102641658 A CN 102641658A
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- harmful gas
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Abstract
The invention relates to an absorbent of harmful gas generated during material fermentation in the organic fertilizer production process, and the absorbent is a composite aqueous solution formed by sulfates of trace element copper, iron, manganese and zinc, and inorganic acid or organic acidity. The solution can absorb a lot of harmful gas ammonia, hydrogen sulfide, sulfur dioxide and organic harmful gas released in the material fermentation process, and after the harmful gas absorbing solution is detected to be qualified, the solution can be directly used for producing liquid type macro and medium trace element water-soluble fertilizer, and raw materials of water-soluble fertilizer after drying, thereby effectively using macroelement N and medium element S, and avoiding losses of macroelement and medium element in the traditional deodorizing technology and environment pollution.
Description
Technical field
The present invention relates to the absorbent of the pernicious gas that the material fermentation produces in the organic fertilizer production process in the agriculture field; Absorbent is the sulfate of trace copper, iron, manganese, zinc and the compound aqueous solution of inorganic acid or organic acid formation; Be used for absorbing pernicious gas ammonia, hydrogen sulfide, sulfur dioxide and the organic gas that the material sweat is produced, and be converted into a large amount of amount of the liquid-type trace element water-soluble fertilizer that is used for agricultural production or dry the back as the raw material of producing fertilizer.
Background technology
Because in the organic fertilizer production process; The material fermentation can produce a large amount of pernicious gas such as ammonia, hydrogen sulfide and sulfur dioxide etc.; These pernicious gases are made up of agricultural required a great number of elements N and moderate-element S; Traditional pernicious gas is removed process using biological deodorizing, washing, alkali absorbs and simple acid absorbs, and can not the required nutrient of these agriculturals effectively be utilized.
Summary of the invention
The absorbent of the pernicious gas that the material fermentation produces in the organic fertilizer production process that the present invention relates to can effectively absorb pernicious gases such as ammonia, hydrogen sulfide, sulfur dioxide.
Absorbent is the compound aqueous solution of micro-sulfate and inorganic acid and/or organic acid water-soluble back formation.Trace element sulfate comprises copper sulphate, ferrous sulfate, manganese sulfate and zinc sulfate, and these sulfate can be the compounds that anhydride also contains the crystallization water.Inorganic acid comprises sulfuric acid and nitric acid, and organic acid comprises acetate, propionic acid, butyric acid, citric acid, malic acid, malonic acid, succinic acid, glutaric acid.The absorbent compound aqueous solution contains one or more in copper sulphate, ferrous sulfate, manganese sulfate and the zinc sulfate, and inorganic acid and organic acid comprise one or more in sulfuric acid, nitric acid, acetate, propionic acid, butyric acid, citric acid, malic acid, malonic acid, succinic acid, the glutaric acid.The concentration summation (mass concentration) of slaine is between the 1-10% in the compound aqueous solution, and concentration (mass concentration) summation of acid is between the 1-20%.
When material fermented in the organic fertilizer production process, pernicious gas and water vapour were discharged through exhaust outlet simultaneously, after the condensation of steam elder generation; Pernicious gas charges in the absorbent composite solution; After the after chemical reaction, pernicious gas is absorbed to be removed, and it mainly is a small amount of inertia organic gas that exhaust outlet is discharged; Can carry out the secondary deodorizing through technology such as biological deodorizings again; This technology can effectively absorb and utilize pernicious gas a large amount of and middle amount nutrient, absorbing in the composite solution behind the pernicious gas has effectively increased N element and S constituent content, can produce after liquid water soluble fertilizer or the absorption liquid oven dry raw material as agricultural fertilizer through the reprocessing technology.
The specific embodiment
Below be the composition instance of harmful gas absorbent composite solution:
Instance 1:
Copper sulphate 3%
Zinc sulfate 2%
Ferrous sulfate 5%
Sulfuric acid 3%
Citric acid 5%
Succinic acid 3%
After water supplied 100%, fully stirring made material all be harmful gas absorbent after the dissolving.
Instance 2:
Cupric sulfate pentahydrate 6%
Manganese sulfate monohydrate 1%
Ferrous sulfate heptahydrate 3%
White vitriol 2%
Sulfuric acid 7%
Malic acid 3%
Propionic acid 8%
Water supplies 100%, fully stirs to make material all be harmful gas absorbent after the dissolving.
Instance 3:
Monohydrate zinc sulphate 6%
Manganese sulfate monohydrate 3%
Ferrous sulfate heptahydrate 1%
Nitric acid 5%
Malonic acid 5%
Water supplies 100%, fully stirs to make material all be harmful gas absorbent after the dissolving.
Instance 4:
Copper sulphate 2%
Zinc sulfate 7%
Nitric acid 5%
Sulfuric acid 5%
Malic acid 5%
Water supplies 100%, fully stirs to make material all be harmful gas absorbent after the dissolving.
Instance 5:
White vitriol 8%
Ferrous sulfate heptahydrate 3%
Citric acid 10%
Succinic acid 8%
Water supplies 100%, fully stirs to make material all be harmful gas absorbent after the dissolving.
Claims (7)
1. the absorbent of the pernicious gas that the material fermentation produces in the organic fertilizer production process, absorbent are the sulfate of trace copper, iron, manganese, zinc and the compound aqueous solution of inorganic acid or organic acid formation.
2. the sulfate of trace copper as claimed in claim 1, iron, manganese, zinc is copper sulphate, ferrous sulfate, manganese sulfate and zinc sulfate, comprises anhydride and the salt that contains the crystallization water.
3. inorganic acid as claimed in claim 1 is sulfuric acid and nitric acid.
4. organic acid as claimed in claim 1 is acetate, propionic acid, butyric acid, citric acid, malic acid, malonic acid, succinic acid, glutaric acid.
5. while sulfur acid copper, ferrous sulfate, manganese sulfate and zinc sulfate in the absorbent as claimed in claim 1; Comprise anhydride and organic acid described in one or more and said inorganic acid of claim 3 and/or the claim 4 that contain in the salt of the crystallization water one or more.
6. absorbent as claimed in claim 5 is the compound aqueous solution of sulfate and inorganic acid or organic acid water-soluble back formation.
7. absorbent as claimed in claim 1; Can absorb a large amount of pernicious gas ammonia, hydrogen sulfide, sulfur dioxide and the organic gas that produce in the material sweat; Compound aqueous solution and these pernicious gases form stable compound, be used for producing that liquid-type is a large amount of, amount and trace element water-soluble is fertile or the oven dry back as the raw material of producing fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410553A CN102641658A (en) | 2011-02-21 | 2011-02-21 | Absorbent of harmful gas generated during material fermentation in the organic fertilizer production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100410553A CN102641658A (en) | 2011-02-21 | 2011-02-21 | Absorbent of harmful gas generated during material fermentation in the organic fertilizer production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102641658A true CN102641658A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100410553A Pending CN102641658A (en) | 2011-02-21 | 2011-02-21 | Absorbent of harmful gas generated during material fermentation in the organic fertilizer production process |
Country Status (1)
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| CN (1) | CN102641658A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435380A (en) * | 2013-08-20 | 2013-12-11 | 雷学军 | Device and method for planting fast-growing plants and replacing chemical fertilizers with plant composts |
| CN104193427A (en) * | 2014-09-10 | 2014-12-10 | 金陵科技学院 | Chicken manure treatment device |
| CN104391080A (en) * | 2014-11-19 | 2015-03-04 | 苏州东辰林达检测技术有限公司 | Trace hydrogen sulfide detection reagent and preparation method thereof |
| CN107115762A (en) * | 2017-04-21 | 2017-09-01 | 福建皓尔宝新材料科技有限公司 | A kind of method that grape wine composition removes ammonia in room air in real time online |
-
2011
- 2011-02-21 CN CN2011100410553A patent/CN102641658A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435380A (en) * | 2013-08-20 | 2013-12-11 | 雷学军 | Device and method for planting fast-growing plants and replacing chemical fertilizers with plant composts |
| CN104193427A (en) * | 2014-09-10 | 2014-12-10 | 金陵科技学院 | Chicken manure treatment device |
| CN104391080A (en) * | 2014-11-19 | 2015-03-04 | 苏州东辰林达检测技术有限公司 | Trace hydrogen sulfide detection reagent and preparation method thereof |
| CN107115762A (en) * | 2017-04-21 | 2017-09-01 | 福建皓尔宝新材料科技有限公司 | A kind of method that grape wine composition removes ammonia in room air in real time online |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Linfen Hua Yao ecological organic fertilizer research institute Zhao Shengkui Document name: Notification of Publication of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |