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Honeycomb carbon capable of efficiently removing TVOC and production process thereof

A production process and honeycomb technology, applied in the field of activated carbon, can solve the problems of harming the health and the effect is not obvious, and achieve the effect of cheap price, improving air quality, and developed micropores

Inactive Publication Date: 2021-02-23
JIANGSU SHANGLV TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although activated carbon on the market can absorb indoor TVOCs to a certain extent, the effect is not obvious, resulting in some indoor TVOCs that endanger people's health

Method used

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  • Honeycomb carbon capable of efficiently removing TVOC and production process thereof
  • Honeycomb carbon capable of efficiently removing TVOC and production process thereof

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] refer to figure 1 , is a kind of high-efficiency TVOC honeycomb carbon production process disclosed by the present invention, comprising the following steps:

[0038] S1, coal powder configuration: lignite or bituminous coal and coking coal are crushed to ≤2.3mm respectively, then mixed according to the mass ratio of lignite or bituminous coal:coking coal=1:0.3-0.5, and then ground to below 72μm, adding iodine value 1300mg / g, sub Blue 15ml / g, tanshinone 5%, soil content 8% and ash content 5% obtain the pulverized coal that mixes uniformly;

[0039] S2, emulsified coal tar: mix high-temperature coal tar and emulsifier aqueous solution according to a certain ratio to form emulsified coal tar;

[0040] S3, processing of plastic slime: by mass ratio, coal powder: emulsified coal tar: water: water-soluble binder: lubricant = 34-57: 30-36: 6-29: 3-5: 2-3, ...

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Abstract

The invention relates to honeycomb carbon for efficiently removing TVOC, which comprises special carbon, and the special carbon comprises the following components: 93%-95% of activated carbon powder,1,200-1,500 mg / g of iodine value, 12-18 ml / g of methylene blue, 15% of moisture, 5% of tanshinone and 5% of ash. The special carbon with a unique formula is adopted, the activated carbon powder can purify a certain amount of TVOC through a physical adsorption method, tanshinone serves as a plant source air purification terpene compound, and the effect of purifying indoor air is achieved. Tanshinone is a main fat-soluble active ingredient of traditional Chinese medicine salvia miltiorrhiza in China, and belongs to abietane norditerpene compounds. TVOC is efficiently removed through plant sourceair purification and activated carbon adsorption, the indoor air quality is improved, and the body health of people is guaranteed.

Description

technical field [0001] The invention relates to the technical field of activated carbon, in particular to a honeycomb carbon for efficiently removing TVOC and a production process thereof. Background technique [0002] Honeycomb carbon, also known as honeycomb activated carbon, is made of high-quality coal-based activated carbon as raw material, pressed by honeycomb mold, activated and fired at high temperature. Honeycomb activated carbon has the characteristics of large specific surface area, small through-hole resistance, developed micropores, high adsorption capacity, and long service life, and is widely used in air pollution control. [0003] Indoor air quality researchers usually refer to all indoor organic gaseous substances they sample and analyze as TVOC, which is the abbreviation of the first letter of the three words Volatile Organic Compound, and various measured VOCs are collectively referred to as total volatile organic compounds TVOC (Total Volatile Organic Co...

Claims

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Application Information

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IPC IPC(8): C01B32/336C01B32/33C01B32/318C01B32/30B01D53/02B01D53/84
CPCC01B32/336C01B32/33C01B32/318C01B32/30B01D53/02B01D53/84B01D2253/102B01D2258/06B01D2257/708Y02A50/20
Inventor 阮蓉蓉贺金泉阮成丰
Owner JIANGSU SHANGLV TECH
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