CN101774863A - Method for producing organic-inorganic multifunctional compound fertilizer by using flue-cured tobacco wastes - Google Patents
Method for producing organic-inorganic multifunctional compound fertilizer by using flue-cured tobacco wastes Download PDFInfo
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- CN101774863A CN101774863A CN201010041814A CN201010041814A CN101774863A CN 101774863 A CN101774863 A CN 101774863A CN 201010041814 A CN201010041814 A CN 201010041814A CN 201010041814 A CN201010041814 A CN 201010041814A CN 101774863 A CN101774863 A CN 101774863A
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Abstract
The invention provides a method for producing an organic-inorganic multifunctional compound fertilizer by using flue-cured tobacco wastes, which comprises the following steps: firstly, grinding the flue-cured tobacco wastes for later use; secondly, adding hydrochloric acid into flue-cured tobacco waste powder and mixing uniformly to acidize the flue-cured tobacco waste powder; thirdly, stacking the mixed material acidized by the previous step for curing; fourthly, adding lime powder into the cured material, mixing uniformly and aging; and fifthly, adding a nitrogen or/and phosphorus or/and potassium fertilizer into the aged material, mixing uniformly, and granulating according to a conventional compound fertilizer production method to obtain the organic-inorganic compound fertilizer. Through the method, organic-inorganic compound fertilizer products required by different plant nutrients can be prepared; and simultaneously, because the flue-cured tobacco wastes have good function of killing insects and eliminating pests due to the activation of alkaloid of the flue-cured tobacco wastes after a series of treatment, the organic-inorganic compound fertilizer is a medicament and fertilizer compound product which can provide nutrients for crops, can expel and kill the insects, and has good economic benefit and environmental protection benefit.
Description
Technical field
The present invention relates to the organic fertilizer that waste material is made, fully utilize in making organic fertilizer in particular to flue-cured tobacco wastes, simultaneously, by handling, the pharmacodynamic feature of activate its expelling parasite, desinsection, removing the evil.
Background technology
Existing organic-inorganic production of compound fertilizer is many to be that basic raw material is equipped with inorganic nitrogen, phosphorus, potash fertilizer and regulates the available nutrient compound and form with oil cake, fowl and animal excrement, humic acids, this compound fertilizer to soil improve, crop absorbs, improve quality of agricultural product and output has tangible effect.
Flue-cured tobacco wastes comprises depleted tobacco leaf, tobacco rod, offal, offal etc.At present, in order to fully utilize these resources, someone extracts alkaloid in the flue-cured tobacco wastes as medicine or agricultural chemicals, as Chinese patent application No. 93110817.9 " production method of natural nicotine for cigarette ", 01804610.X number " production method of 5-aryl nicotinaldehydes " etc.; But because complex process, the cost height is difficult to industrialization; And after the extraction alkaloid, waste material still needs to handle, otherwise also pollutes the environment.
At present, the patent application of producing composite fertilizer with flue-cured tobacco wastes has 200510044493.X number " method of fertilizer is made in a kind of tobacco waste, phosphogypsum and sludge fermentation " and 200710066082.X number " a kind of serves as main organic fertilizer and production technique made from blue-green algae mud and waste tobacco leaf ", the effective fertilizer composition that these two technical schemes are produced is not high, the requirement that is difficult to be up to state standards.And, the pharmacodynamic feature of all do not have expelling parasite, desinsection, removing the evil.
Summary of the invention
The purpose of this invention is to provide a kind of method of utilizing flue-cured tobacco wastes to produce organic-inorganic multifunctional compound fertilizer, the waste of flue-cured tobacco is become the fertilizer that helps crop growth, this fertilizer pharmacodynamic feature of also having expelling parasite, desinsection, removing the evil simultaneously, thus turn harm into good.
For achieving the goal, the contriver explores following processing method through experimental study:
The first step is pulverized flue-cured tobacco wastes, and is standby;
Second step added hydrochloric acid in the flue-cured tobacco wastes powder, mix, and made its acidifying;
The 3rd step, previous step acidifying mixture is stored up, make it slaking;
In the 4th step, in the material after slaking, add in the lime powder again and unnecessary acid, ageing again behind the mixing;
The 5th step, the material after the ageing is equipped with nitrogen or/and phosphorus or/and potash fertilizer according to the conventional production method granulation of mixed fertilizer, just makes organic-inorganic compound fertilizer behind the mixing.
In the first step of aforesaid method, described flue-cured tobacco wastes is pulverized with pulverizer, pulverizes the flue-cured tobacco wastes powder degree that obtains and is controlled at below the 2mm.
In second step of aforesaid method, the concentration of described adding hydrochloric acid is 20%～30%.
In the 3rd step of aforesaid method, the time that described mixture is stored up slaking is 24 hours.
In the 4th step of aforesaid method, the massfraction of CaO 〉=80% in the described lime powder; The aged time is 24 hours behind the described mixing.
In the 5th step of aforesaid method, the total mass of the described nitrogen of allocating into, phosphorus, potash fertilizer is not less than 50% of mixture total mass; Described nitrogen, phosphorus, potash fertilizer raw material are the commercially available chemical fertilizer commodity of any kind of routine.
Method provided by the invention, can make the organic-inorganic compound fertilizer product of different plant nutrient requirements, simultaneously, because flue-cured tobacco wastes makes the activation of its alkaloid have the good desinsection effect of removing the evil after a series of processing, so also be the fertile compound product of medicine, can either be for farm crop provide nutrient, again can the expelling parasite desinsection, have good economic benefit and environmental benefit.
Description of drawings
Accompanying drawing is the process flow diagram of the inventive method.
Embodiment
Embodiment 1
With the granularity after pulverizing is that the flue-cured tobacco wastes 100kg of 2mm adds 30% hydrochloric acid 20kg, fully stores up slaking 24 hours behind the mixing, and the material after the slaking adds behind 30kg lime powder (CaO 〉=80%) mixing ageing again 24 hours again.With extruder grain behind this material and urea 20kg, monoammonium phosphate 20kg, the Repone K 10kg mixing get final product 6-5-5-30 (N, P
2O
5, K
2The massfraction of O, organic matter) organic-inorganic compound fertilizer, but the special use of fruit offerings vegetables crop.
Embodiment 2
The flue-cured tobacco wastes 100kg that is 2mm with the back granularity of pulverizing adds 30% hydrochloric acid 20kg, fully stored up slaking 24 hours behind the mixing, material after the slaking adds behind the 30kg lime powder (CaO 〉=80%) ageing again 24 hours again, with extruding behind this material and urea 30kg, monoammonium phosphate 15kg, the Repone K 5kg mixing make material get final product 8-4-3-30 (N, P
2O
5, K
2The massfraction of O, organic matter) organic-inorganic compound fertilizer can supply the cotton special use.
Claims (6)
1. method of utilizing flue-cured tobacco wastes to produce the organic and inorganic multifunctional compound fertilizer, its feature may further comprise the steps:
The first step is pulverized flue-cured tobacco wastes, and is standby;
Second step added hydrochloric acid in the flue-cured tobacco wastes powder, mix, and made its acidifying;
The 3rd step, previous step acidifying mixture is stored up, make it slaking;
In the 4th step, in the material after slaking, add lime powder again, ageing again behind the mixing;
The 5th step, the material after the ageing is equipped with nitrogen or/and phosphorus or/and potash fertilizer according to the conventional production method granulation of mixed fertilizer, just makes organic-inorganic compound mixed fertilizer behind the mixing.
2. the method for claim 1 is characterized in that in the first step of described method, and described flue-cured tobacco wastes is pulverized with pulverizer, pulverizes the flue-cured tobacco wastes powder degree that obtains and is controlled at below the 2mm.
3. the method for claim 1 is characterized in that the concentration of described adding hydrochloric acid is 20%～30% in second step of described method.
4. the method for claim 1 is characterized in that the time that described mixture is stored up slaking is 24 hours in the 3rd step of described method.
5. the method for claim 1 is characterized in that in the 4th step of described method the massfraction of CaO 〉=80% in the described lime powder; The aged time is 24 hours behind the described mixing.
6. the method for claim 1 is characterized in that the total mass of the described nitrogen of allocating into, phosphorus, potash fertilizer is not less than 50% of mixture total mass in the 5th step of described method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100418141A CN101774863B (en) | 2010-01-20 | 2010-01-20 | Method for producing organic-inorganic multifunctional compound fertilizer by using flue-cured tobacco wastes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100418141A CN101774863B (en) | 2010-01-20 | 2010-01-20 | Method for producing organic-inorganic multifunctional compound fertilizer by using flue-cured tobacco wastes |
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| Publication Number | Publication Date |
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| CN101774863A true CN101774863A (en) | 2010-07-14 |
| CN101774863B CN101774863B (en) | 2013-05-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040415A (en) * | 2010-11-01 | 2011-05-04 | 楚雄市意鑫有机复合肥商贸有限公司 | Organic-inorganic compound fertilizer special for walnut trees and preparation method and application thereof |
| CN114195594A (en) * | 2021-12-30 | 2022-03-18 | 湖北诺丰生物科技有限公司 | Production process of tobacco stem organic fertilizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391929A (en) * | 2008-10-28 | 2009-03-25 | 福建省农业科学院甘蔗研究所 | Fertilizer special for narcissus and method of use thereof |
| CN101503319A (en) * | 2009-03-26 | 2009-08-12 | 韩国清 | Production process of high plant potassium high nutrient organic fertilizer |
| CN101555179A (en) * | 2009-05-13 | 2009-10-14 | 云南省农业科学院农业环境资源研究所 | Pest-resistant organic fertilizer and preparing method thereof |
-
2010
- 2010-01-20 CN CN2010100418141A patent/CN101774863B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391929A (en) * | 2008-10-28 | 2009-03-25 | 福建省农业科学院甘蔗研究所 | Fertilizer special for narcissus and method of use thereof |
| CN101503319A (en) * | 2009-03-26 | 2009-08-12 | 韩国清 | Production process of high plant potassium high nutrient organic fertilizer |
| CN101555179A (en) * | 2009-05-13 | 2009-10-14 | 云南省农业科学院农业环境资源研究所 | Pest-resistant organic fertilizer and preparing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040415A (en) * | 2010-11-01 | 2011-05-04 | 楚雄市意鑫有机复合肥商贸有限公司 | Organic-inorganic compound fertilizer special for walnut trees and preparation method and application thereof |
| CN102040415B (en) * | 2010-11-01 | 2013-01-30 | 楚雄市意鑫有机复合肥商贸有限公司 | Organic-inorganic compound fertilizer special for walnut trees and preparation method and application thereof |
| CN114195594A (en) * | 2021-12-30 | 2022-03-18 | 湖北诺丰生物科技有限公司 | Production process of tobacco stem organic fertilizer |
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| CN101774863B (en) | 2013-05-15 |
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