CN103342588A - Preparation method of high-hardness water-resistant modified potassium fulvic acid powder - Google Patents
Preparation method of high-hardness water-resistant modified potassium fulvic acid powder Download PDFInfo
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- CN103342588A CN103342588A CN2013102833941A CN201310283394A CN103342588A CN 103342588 A CN103342588 A CN 103342588A CN 2013102833941 A CN2013102833941 A CN 2013102833941A CN 201310283394 A CN201310283394 A CN 201310283394A CN 103342588 A CN103342588 A CN 103342588A
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Abstract
The invention discloses a preparation method of high-hardness water-resistant modified potassium fulvic acid powder. The preparation method comprises the following steps of: with potassium fulvic acid dry powder as a main raw material, feeding the potassium fulvic acid dry powder into a sulfonating tower by a feeder through a sulfonating process, wherein the feeder, an air blower, the sulfonating tower and a bag packing machine are connected to form a production line; atomizing a sulfonating agent and feeding the atomized sulfonating agent into the sulfonating tower by the air blower; and carrying out sulfonating treatment for 2-5 seconds in the tower to prepare the high-hardness water-resistant modified potassium fulvic acid finished product, and conveying the finished product into the bag packing machine for bagging and packing, wherein the proportion of the sulfonating agent to the potassium fulvic acid dry powder is (1%-3%):100%, the sulfonating agent is sulfur trioxide, the fulvic acid content of the finished product is 46%-55%, the water solubility is 96%-98% and the condensation limit is 18-20. The finished product can be used as a leaf fertilizer, a drip fertilizer, a humic acid micro fertilizer, a plant biological regulator or a feed additive. Besides, the finished product prepared by the preparation method disclosed by the invention is high in physiological activity, good in water solubility and stability, extremely high in condensation limit, wide in application range, and easy to transport and store.
Description
Technical field
The present invention relates to the potash fertilizer production technique, relate in particular to the production technique of mineral resources potassium fulvate.
Background technology
The potassium fulvate powder is a kind of good potash fertilizer with multiple function, makes by extracting xanthohumic acid.Xanthohumic acid source mainly contains two kinds, and a kind of is that farm crop such as straw are extracted behind biological fermentation, is called biochemical fulvic acid; A kind ofly in being rich in the mineral substance of xanthohumic acid, extract, be called the mineral resources xanthohumic acid.The biological activity height of biochemical fulvic acid, but easy decarboxylation loses activity in concentration process, therefore only is applicable to liquid form, and transportation is used very inconvenient.Mineral resources xanthohumic acid chemical structure is complete, and the hole is many, and exchange capacity is big, but not anti-hard water uses a lot of problems of bringing to the field.Though newly Yan Zhi high water-soluble potassium fulvate dry powder has solved problems such as storing transportation inconvenience, condenses the user demand that the limit does not also reach the high hardness environment, xanthohumic acid content and water-solublely all await further raising.
Summary of the invention
Purpose of the present invention, just providing a kind of is raw material with potassium fulvate dry powder, makes the processing method of the modification potassium fulvate powder that is applicable to that the field is used, further improve xanthohumic acid content and water-soluble, effectively simple, easy to operate, the efficient height, cost is low, the finished product physiologically active height of making, good stability, cohesion limit height, wide adaptability is convenient to transportation and is deposited social and economic benefits and good.
Task of the present invention is finished like this: the preparation method who studies a kind of anti-high hardness modification potassium fulvate powder, connect to form production line by feeding machine, gas blower, sulfonation tower, wrapping machine, be main raw material with potassium fulvate dry powder, through the process for sulfonation process, make anti-high hardness modification potassium fulvate powder.The process for sulfonation process is: be production unit with feeding machine, gas blower, sulfonation tower, potassium fulvate dry powder is sent in the vertical sulfuration bed of the multistage sulfonation tower with feeding machine, simultaneously sulphonating agent is sent in the sulfonation tower with gas blower after atomizing, the ratio of sulphonating agent and potassium fulvate dry powder is 1～3%:100%, in tower, handled 2～5 seconds through oversulfonate, make anti-high hardness modification potassium fulvate powder, the input wrapping machine is packed, and finishes whole technological processs.The main quality index of anti-high hardness modification potassium fulvate powder is: xanthohumic acid content is 46～55%, and water-soluble is 96～98%, and the cohesion limit is 18～20.The sulphonating agent that adds is commercially available technical grade sulphur trioxide.The present invention introduces sulfonic acid group in the humic acid molecule, further improved the water-soluble of potassium fulvate powder and with the exchange capacity of metal ion, make the water quality that powder product is fit to various hardness, can be used as various farm crop sprinkling irrigation, drip irrigation, dash and use fertilizer, also can be used as resisting drought saving water agent and plant-growth regulator; Have multiple function simultaneously, both can be used for making the little fertilizer of humic acids, can be used as fodder additives again.
Manufacture experimently, test according to technical scheme of the present invention, prove technology of the present invention rationally, effectively, operational safety, convenience, production efficiency height, the physiologically active height of finished product, resistance to hard water is strong, water-soluble, good stability, cohesion limit height, function is many, applied range is easy to transportation and stores, and has reached predetermined purpose preferably.
Embodiment
Below the specific embodiment of the present invention is described.
Sulfonation operation production unit is feeding machine, gas blower, sulfonation tower, wrapping machine.Potassium fulvate dry powder is imported the sulfonation tower with feeding machine, to import the sulfonation tower with gas blower through the sulphonating agent of atomizing simultaneously, the ratio of sulphonating agent and potassium fulvate dry powder is 1～3%:100%, the sulfonation time is 2～5 seconds in tower, make anti-high hardness modification potassium fulvate powder finished product, the input sack packer is packed.The final product quality index is: xanthohumic acid content is 46～55%, and water-soluble is 96～98%, and the cohesion limit is 18～20.Be fit to various natural water quality, can be used as farm crop sprinkling irrigation, drip irrigation, dash and use fertilizer, also can be used as the resisting drought saving water agent, also can be used as fodder additives, make the little fertilizer of humic acids.
Sulphonating agent among the present invention is selected sulphur trioxide for use, is commercially available technical grade product; Feeding machine is the spiral quantitative feeding machine; The sulfonation tower adopts the vertical sulfuration bed of multistage sulfonation tower.
Embodiment 1: the process for sulfonation process is: potassium fulvate dry powder is sent in the vertical sulfuration bed of the multistage sulfonation tower with the spiral quantitative feeding machine, simultaneously with after the selected sulphonating agent sulphur trioxide atomizing, send in the sulfonation tower with gas blower, the consumption of sulphur trioxide is 2% of potassium fulvate dry powder consumption, in the sulfonation tower, handle through sulfonation in 2 seconds, make anti-high hardness modification potassium fulvate powder finished product, the input wrapping machine packs packing.The quality index of finished product is: xanthohumic acid content is 53%, and water-soluble is 96%, potassium content 10%, and the cohesion limit is 18.
Embodiment 2: the process for sulfonation process, by the spiral quantitative feeding machine potassium fulvate dry powder is sent in the vertical sulfuration bed of the multistage sulfonation tower, the sulphur trioxide that will account for potassium fulvate dry powder total amount 2.5% then atomizes, as sulphonating agent, send in the sulfonation tower by gas blower, after sulfonation processing in 3 seconds, make anti-high hardness modification potassium fulvate powder finished product, the input wrapping machine packs packing.Finished product is black powder soluble in water, and xanthohumic acid content is 55%, and water-soluble is 98%, and the cohesion limit is 20, can make foliage fertilizer, drip irrigation fertilizer, also can make plant-growth regulator, fodder additives, also can make the little fertilizer of humic acids.
The good water solubility of finished product of the present invention, cohesion limit height, resistance to hard water is strong, and is applied widely, is convenient to store, transport; Preparation technology is simply effective, and is easy to operate, and the production efficiency height is good in economic efficiency.
Claims (4)
1. the preparation method of an anti-high hardness modification potassium fulvate powder, it is characterized in that connecting to form production line with feeding machine, gas blower, sulfonation tower, wrapping machine, be main raw material with potassium fulvate dry powder, through the process for sulfonation process, potassium fulvate dry powder is sent in the sulfonation tower with feeding machine, simultaneously sulphonating agent is sent in the sulfonation tower with gas blower after atomizing, the ratio of sulphonating agent and potassium fulvate dry powder is 1～3%:100%, in tower, handled 2～5 seconds through oversulfonate, make anti-high hardness modification potassium fulvate powder finished product, the input wrapping machine is packed.
2. according to the preparation method of the described anti-high hardness modification potassium fulvate powder of claim 1, it is characterized in that the xanthohumic acid content in the described anti-high hardness modification potassium fulvate powder finished product is 46～55%, water-soluble is 96～98%, and the cohesion limit is 18～20.
3. according to the preparation method of the described anti-high hardness modification potassium fulvate powder of claim 1, it is characterized in that described sulphonating agent is sulphur trioxide.
4. according to the preparation method of the described anti-high hardness modification potassium fulvate powder of claim 1, it is characterized in that described sulfonation tower is the vertical sulfuration bed of multistage sulfonation tower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310283394.1A CN103342588B (en) | 2013-07-08 | 2013-07-08 | Preparation method of high-hardness water-resistant modified potassium fulvic acid powder |
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| CN201310283394.1A CN103342588B (en) | 2013-07-08 | 2013-07-08 | Preparation method of high-hardness water-resistant modified potassium fulvic acid powder |
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| CN103342588A true CN103342588A (en) | 2013-10-09 |
| CN103342588B CN103342588B (en) | 2014-12-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832333A (en) * | 2017-02-15 | 2017-06-13 | 西安艾顿农业科技有限公司 | A kind of neutral deflocculation potassium fulvate and preparation method thereof |
| CN106905540A (en) * | 2017-02-15 | 2017-06-30 | 西安艾顿农业科技有限公司 | A kind of neutral deflocculation SODLUM FULVATE and preparation method thereof |
| CN107827669A (en) * | 2017-11-30 | 2018-03-23 | 贵阳开磷化肥有限公司 | A kind of instant humic acid Water soluble fertilizer and preparation method thereof |
Citations (5)
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| CA874344A (en) * | 1971-06-29 | E. Moschopedis Spiros | Drilling fluid composition | |
| US3932166A (en) * | 1972-06-07 | 1976-01-13 | Martin Vignovich | Landfill and soil conditioner |
| CN1594338A (en) * | 2004-07-08 | 2005-03-16 | 哈尔滨工程大学 | Process for preparing super-strong anti-hard-water sodium (potassium) humate |
| CN101220260A (en) * | 2007-01-08 | 2008-07-16 | 北京化工大学 | Method of producing novel sulfonation humic acid drilling mud modifying agent |
| CN102584470A (en) * | 2012-03-12 | 2012-07-18 | 浙江农之宝控股有限公司 | Anti-hard water composite water-soluble fertilizer and preparation method thereof |
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2013
- 2013-07-08 CN CN201310283394.1A patent/CN103342588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA874344A (en) * | 1971-06-29 | E. Moschopedis Spiros | Drilling fluid composition | |
| US3932166A (en) * | 1972-06-07 | 1976-01-13 | Martin Vignovich | Landfill and soil conditioner |
| CN1594338A (en) * | 2004-07-08 | 2005-03-16 | 哈尔滨工程大学 | Process for preparing super-strong anti-hard-water sodium (potassium) humate |
| CN101220260A (en) * | 2007-01-08 | 2008-07-16 | 北京化工大学 | Method of producing novel sulfonation humic acid drilling mud modifying agent |
| CN102584470A (en) * | 2012-03-12 | 2012-07-18 | 浙江农之宝控股有限公司 | Anti-hard water composite water-soluble fertilizer and preparation method thereof |
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| 宋相丹等: "磺化剂及磺化工艺技术研究进展", 《当代化工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832333A (en) * | 2017-02-15 | 2017-06-13 | 西安艾顿农业科技有限公司 | A kind of neutral deflocculation potassium fulvate and preparation method thereof |
| CN106905540A (en) * | 2017-02-15 | 2017-06-30 | 西安艾顿农业科技有限公司 | A kind of neutral deflocculation SODLUM FULVATE and preparation method thereof |
| CN106832333B (en) * | 2017-02-15 | 2018-05-15 | 西安艾顿农业科技有限公司 | A kind of neutrality deflocculation potassium fulvate and preparation method thereof |
| CN107827669A (en) * | 2017-11-30 | 2018-03-23 | 贵阳开磷化肥有限公司 | A kind of instant humic acid Water soluble fertilizer and preparation method thereof |
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| Publication number | Publication date |
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| CN103342588B (en) | 2014-12-17 |
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