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Microporous ceramic ball for comprehensive control of plant growth and its prepn process

A technology of plant growth and microporous ceramics, applied in the field of microporous ceramics, can solve the problem of single function and achieve the effect of avoiding soil compaction

Inactive Publication Date: 2007-09-12
淄博博纳科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All the above-mentioned reports are single products with single function

Method used

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  • Microporous ceramic ball for comprehensive control of plant growth and its prepn process
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  • Microporous ceramic ball for comprehensive control of plant growth and its prepn process

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] 1. Preparation method:

[0076] The raw material for preparing the microporous ceramic ball for comprehensive regulation and control of plant growth contains the following ingredients formed by mass ratio: glass powder: fly ash powder: fine bentonite powder: multifunctional healthy ceramic material: pore-forming agent: binding agent=70kg : 18kg: 20kg: 15kg: 1kg: 15kg.

[0077] Among them, the glass powder is the powder of waste glass slag, the fly ash powder is the industrial waste fly ash powder of the power plant, the bentonite fine powder is commercially available, and the multifunctional healthy ceramic material is Zibo Bona Technology Development Co., Ltd. in Zibo City, Shandong Province. The multifunctional healthy ceramic powder developed and produced uses light calcium carbonate as the pore forming agent and ethyl cellulose as the binder.

[0078] The preparation process includes material preparation, pelletizing, sintering, self-grinding-washing, acid activati...

Embodiment 2

[0140] The raw material for preparing microporous ceramic balls for comprehensive regulation of plant growth contains the following components according to the mass ratio: glass powder: fly ash powder: activated clay fine powder: multifunctional healthy ceramic material: pore-forming agent: binding agent= 50kg: 9kg: 10kg: 5kg: 0.1kg: 9kg.

[0141] Carbon powder is used as pore forming agent; carboxymethyl cellulose is used as binder.

[0142] The preparation process of ceramic balls includes material preparation, ball forming, sintering, self-grinding-water washing, acid activation-fertilizer adsorption process, among which, the "mud material" in the ball forming process is screened with a 150-mesh standard sieve, and the "mud ball" is less than or equal to 100 Dry at ℃ for 1h;

[0143] In the sintering process, the "mud ball" is heated to 750-800°C for firing and sintering for 20-25 minutes;

[0144] Acid activation - fertilizer adsorption process:

[0145] Mix 0.05mol / L d...

Embodiment 3

[0149] The raw material for preparing microporous ceramic balls for comprehensive regulation of plant growth contains the following components according to the mass ratio: glass powder: fly ash powder: wollastonite fine powder: multifunctional healthy ceramic material: pore forming agent: binder =60kg: 14kg: 15kg: 10kg: 0.55kg: 12kg.

[0150] Carbon black is used as pore forming agent; methyl cellulose is used as binder.

[0151] The preparation process of ceramic balls includes material preparation, ball forming, sintering, self-grinding-water washing, acid activation, and fertilizer adsorption processes. Among them, the "mud material" in the ball forming process is screened with a 135-mesh standard sieve, and the "mud ball" is ≤100 Dry at ℃ for 2.5h;

[0152] In the sintering process, the "mud ball" is heated to 800-850°C for firing and sintering for 20-25 minutes;

[0153] The acid activation process uses 0.02mol / L dilute acid;

[0154] The dried "active prospheres" in t...

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Abstract

The microporous ceramic ball for comprehensive control of plant growth belongs to the field of microporous ceramic. It is irregular spheroid comprising core of complex structure and tightly connected sintered shell, the core is one complex microporous structure of randomly combined compact structure and loose structure, and the sintered shell is microporous structure with fertilizer particle adsorbed inside the pores. The present invention also discloses the composition and preparation process. The present invention has antibiotic function of killing various kinds of bacteria, function of regulating soil humidity of soil, and function of releasing infrared ray and releasing plant nourishing matters and trace elements to promote plant growth, and may be used in the plantation of high grade flower and other plant.

Description

technical field [0001] The invention belongs to the category of microporous ceramics, in particular to a microporous ceramic ball for comprehensive regulation of plant growth and a preparation method thereof. Background technique [0002] Publication date: February 28, 2001, application number 00124697.6, titled "Preparation Method of Foamed Ceramic Balls", discloses a filter medium utilizing industrial waste and having a wide range of uses. [0003] Publication date January 22, 2003, application number 02125487.7, titled "Multifunctional Healthy Ceramic Material and Its Preparation Method and Application", discloses a natural inorganic mineral material, the weight percentage of which is composed as follows: [0004] SiO 2 40-70%, Al 2 o 3 10.0-18.0%, Fe 2 o 3 0.5-2.5%, Na 2 O 1.5-3.0%, K 2 O 0.1-5.5%, CaO 0.1-9.0%, ZnO 4.0-8.0%, B 2 o 3 1.0-2.4%, MgO 0-4.0%, and the rest are rare earth oxides and their unavoidable impurities. It produces a multifunctional healt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/00C05G5/00C03C10/14
CPCC03C11/00C03C10/00C03C3/093
Inventor 梁金生梁广川王家胜魏成章刘强
Owner 淄博博纳科技发展有限公司
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