Novel fertilizer and production method thereof

A fertilizer and a new type of technology, applied in the field of bio-power plant ash treatment and utilization, can solve the problems of artificial addition of ingredients, increased fertilizer cost, expensive coating materials, etc., and achieve the effects of no environmental pollution, reasonable nutrient matching, and long-term fertilizer effect.

Inactive Publication Date: 2013-02-27
ZHONGYING CHANGJIANG INTERNATIONAL NEW ENERGY INVESTMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to delay the release of nutrients and improve the durability of fertilizer effects, a slow-control compound fertilizer was invented, which uses some membrane technology to delay the release of fertilizers, but the coating material is expensive, whic

Method used

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  • Novel fertilizer and production method thereof
  • Novel fertilizer and production method thereof
  • Novel fertilizer and production method thereof

Examples

Experimental program
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Effect test

Example Embodiment

[0023] Example 1

[0024] This embodiment provides a new type of fertilizer, which includes 990 parts of biomass power plant ash and 10 parts of binder. The biomass power plant ash is obtained from burning chicken manure, rice husk, moso bamboo, and fuelwood. The mass ratio of the chicken manure, rice husk, bamboo, and fuelwood is 30:10:20:10. The binder is selected from the binders commonly used in the fertilizer field, such as attapulgite, modified starch, bone glue, or polyvinyl alcohol.

[0025] Using inductively coupled plasma emission spectrometer (ICP-AES), element analyzer, X-ray quantum energy spectroscopy (EDX) (see image 3 ), and infrared spectrometer (see Figure 4 ) The chemical composition of the biomass power plant ash is tested, and it can be seen that the chemical composition of the biomass power plant ash of this embodiment includes 15%-16% K 2 O, 16%-17% P 2 O 5 , 26%-27% SiO 2 , 2%-3% organic matter (C, H, O) and other elements (Ca, Mg, Na and other dozens of...

Example Embodiment

[0031] Example 2

[0032] This embodiment provides a new type of fertilizer, which includes 700 parts of biomass power plant ash, 290 parts of MSG plant sewage sludge, and 10 parts of binder. The biomass power plant ash is obtained from burning chicken manure, rice husk, moso bamboo, and fuelwood. The mass ratio of the chicken manure, rice husk, bamboo, and fuelwood is 50:30:10:30.

[0033] The sewage sludge from the MSG factory contains amino acids, sulfates, trace vitamins and inorganic substances such as cobalt and selenium, and it is dried to a water content of 10% ~ 20%. The sewage sludge of the MSG plant selected in this example contains 37% amino acids and 1.4% sulfate.

[0034] This embodiment also provides a production method of the new type of fertilizer, which includes the following steps: mix 700 parts of biomass power plant ash with 290 parts of MSG plant sewage sludge, then add 10 parts of binder and place it in the granulator, and add sufficient water Stir evenly, ...

Example Embodiment

[0035] Example 3

[0036] This embodiment provides a new type of fertilizer, which includes 700 parts of biomass power plant ash and 300 parts of corn steep liquor. The biomass power plant ash is obtained from burning chicken manure, rice husk, moso bamboo, and fuelwood. The mass ratio of the chicken manure, rice husk, bamboo, and fuelwood is 40:30:20:20. The 300 parts corn steep liquor contains 5wt% starch as a binder. In this embodiment, the corn steep liquor contains 6 wt% nitrogen.

[0037] This embodiment also provides a method for producing the new type of fertilizer, which includes the following steps: put 700 parts of biomass power plant ash and 300 parts of corn steep liquor in a granulator, add water and stir evenly, and then dry, crush, and remove dust. , After cooling, a new granular fertilizer is obtained. The new type fertilizer is a compound fertilizer of nitrogen, phosphorus and potassium.

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Abstract

The invention provides a novel fertilizer which comprises biomass power plant ash and binders. The biomass power plant ash is formed by burning chicken manure, rice hull, moso bamboos and fuel woods. The mass ratio of the chicken manure, the rice hull, the moso bamboos to the fuel woods is (30-50): (10-40): (2-20): (10-30). The mass ratio of the biomass power plant ash to the binders is (300-990): (10-30). The invention further provides a production method of the novel fertilizer. The production method comprises the steps of putting the biomass power plant ash and the binders according to a mass ratio of (300-990): (10-30) into a granulator, adding water, and stirring the mixture fully and evenly, and subjecting the resultant to dry crushing, dedusting and cooling to obtain novel granule-shaped fertilizers. The novel fertilizer has the advantages that the fertilizer is taken from the field and used in the field, does not damage soil element balance and has no hormones and germs, is lasting in fertilizer efficiency and does not pollute the environment. Besides, the novel fertilizer has a slow releasing effect, and the nutrient releasing speed is faster than that of organic fertilizers.

Description

technical field [0001] The invention belongs to the technical field of processing and utilization of biomass power plant ash, and in particular relates to a novel fertilizer prepared from biomass power plant ash and a production method thereof. Background technique [0002] Modern people use crops and plants, which are removed from the land where they grow, and the nutrients are not returned, resulting in the loss of soil components and the decline of crop yields. Fertilizers are necessary for the growth of crops. In order to increase production, chemical fertilizers are artificially added. Because the nutrients are single and contain chemical components, although individual nutrients are high, they are easy to volatilize or seep into the ground with water, causing water pollution, soil compaction, and fertilizer effects are not long-lasting. Some new compound fertilizers developed in recent years are more scientific and reasonable than chemical fertilizers. In order to de...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCC05F17/00C05D9/00C05F3/00Y02A40/20Y02P20/145Y02W30/40C05F7/00C05F11/00
Inventor 陶磊明陈义龙张岩丰郑兴才桌之久刘振东程玉婷方章建
Owner ZHONGYING CHANGJIANG INTERNATIONAL NEW ENERGY INVESTMENT CO LTD
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