Planting spongy substrate containing biomass activated carbon and preparation method thereof

An activated carbon and sponge-like technology is applied in the field of planting sponge-like matrix containing biomass activated carbon and its preparation. Good sex and light weight effect

Active Publication Date: 2016-06-29
ZHEJIANG ZEKE BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned alternative substrates exist in an indeterminate form, so the application is limited by the placement of the container. When it is necessary to place the plants horizontally or vertically or upright and upside down in the facade building structure, there will still be problems, such as easy loosening fall off, and the above-mentioned matrix has a general effect of water absorption and water retention, and its function is relatively single

Method used

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  • Planting spongy substrate containing biomass activated carbon and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take bamboo as the carbon raw material, and pulverize it to particles with a particle diameter less than 2mm; get the above-mentioned carbon raw material particles of 8.5 parts by weight, polyether polyol 330 of 5 parts by weight, hard foam silicone oil of 0.15 parts by weight, 0.06 parts by weight of Water, 0.005 parts by weight of pentamethyldiethylenetriamine, 4 parts by weight of dichlorofluoroethane and 0.15 parts by weight of cycloethylamine, after stirring and mixing at a speed of 500 rpm, add 8.5 parts by weight diphenylmethane diisocyanate, and continue to stir at the above speed for 2 minutes, then place it at room temperature for more than 24 hours, then put it into the muffle furnace; Gradually raise the temperature to 400 degrees Celsius, wherein the heating rate is 10 degrees Celsius / minute, and after reaching 400 degrees Celsius, the carbonization time is 2 hours; the heating state makes the above raw materials react to form a loose, soft and porous sponge...

Embodiment 2

[0035] Take one or more crop straws among corn stalks, wheat straws, and sorghum stalks as carbon raw materials, and crush them into particles with a particle size of less than 2 mm; take 10 parts by weight of the above-mentioned carbon raw material particles, 7 parts by weight of poly Ether polyol 330, 0.2 parts by weight of hard foam silicone oil, 0.1 parts by weight of water, 0.008 parts by weight of pentamethyldiethylenetriamine, 5 parts by weight of dichlorofluoroethane and 0.2 parts by weight of cycloethylamine, After stirring and mixing uniformly at a speed of 900 rpm, add 13 parts by weight of diphenylmethane diisocyanate, and continue to stir at the above speed for 2 minutes, then place it at room temperature for more than 30 hours, and put it into a muffle furnace; Nitrogen or nitrogen containing water vapor is input into the muffle furnace, and the temperature is gradually raised to 250 degrees Celsius in the nitrogen environment of the furnace, and the heating rate ...

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Abstract

The invention provides a planting spongy substrate containing biomass activated carbon and a preparation method thereof.The planting spongy substrate containing biomass activated carbon can be formed freely and serves as a cavernous body planting base material containing biomass activated carbon.Plants or seeds can grow and develop by being directly placed into the substrate, fixation in the spongy substrate is achieved through a root system, soil or other substrates are not needed any more, and the plants can be suitable for various building structures after being planted.Biomass activated carbon serves as the main component of a soilless culture base material, so that the spongy substrate has the effects of adsorbing particles and purifying air.The product is low in weight, high in strength and good in air permeability and water-absorbing and water-retaining property, has the additional effects of insect prevention, bacterium prevention and ultraviolet absorption, and is particularly suitable for constructing small green landscape in various curve surface shapes in a room.

Description

technical field [0001] The invention relates to the field of soilless cultivation application materials, in particular to a spongy matrix containing biomass activated carbon planting and a preparation method thereof. Background technique [0002] People living in the city have an increasingly strong desire to be green and close to the countryside, so various plant cultivation techniques and products suitable for urban buildings have been introduced, such as plant walls, green roofs, green facades, indoor potted plants, etc. [0003] The traditional soil-based cultivation application has many restrictions, and the overall weight is large, so it cannot be well adapted to building structures such as roofs, facades, walls, etc. In this case, soil-based cultivation cannot be applied; and it is prone to insects, mildew, odor, leakage when exposed to water, and dust when exposed to wind, which has a relatively large adverse effect on environmental sanitation. [0004] Water-based ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C01B31/12
CPCA01G24/00A01G24/35Y02P60/21
Inventor 季稚寒季顺山
Owner ZHEJIANG ZEKE BIOLOGICAL SCI & TECH
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