CN100529029C - Efficient, safety, economical and environmental-protective combustion improver - Google Patents

Abstract

A safe, efficient and environmental-protecting coal-saving combustion adjuvant consists of industrial salt 5-20 proportion, mineral chameleon 5-20 proportion, potassium chlorate 5-20 proportion, manganese dioxide 5-20 proportion, magnesium oxide 2-5 proportion, calcium oxide 1-5 proportion, sodium carbonate 1-5 proportion, aluminum oxide 1-5 proportion, siliceous earth 5-20 proportion and water 5-20 proportion. It's safe, stable and can save coal.

Description

Safety, efficient, economical and environmental-protective combustion improver

Technical field

The invention belongs to technical field of chemical products, relate to a kind of improvement of combustion-supporting agent for fuel coal.

Background technology

At present, along with rising steadily of the in short supply and price of the energy, the special image-stone oil of save energy, these class Nonrenewable resources of coal, can use efficiently and seem particularly important, and coal is in combustion processes, often cause burning insufficient, cause problems such as energy utilization rate is low, environmental pollution owing to anoxic.Some coal combustion-promoting agents are now also arranged, as a kind of efficient coal-saving combustion promoter and using method (number of patent application: 94105086) thereof; Efficient smoke-removing coal-saving combustion aid (number of patent application: 93109398); Smoke-eliminating and dust-reducing coal-saving combustion adjuvant (number of patent application: 97106014) though etc. certain oxygen enriching burning-aid effect, its deficiency are arranged is that the oxygen growing amount is little, coal saving rate is low, and product stability difference etc.

Summary of the invention

The objective of the invention is:

A kind of oxygen growing amount is big, product stability is good safe, efficient, economical and environmental-protective combustion improver are provided.

Technical scheme of the present invention is:

Various raw material among the present invention, industrial table salt is a raising agent, it can produce microexplosion after heating, make ignition dope mix, infiltrate with coal better; Potassium permanganate is oxygenant, and it can go out oxygen 200-240 ℃ of warm area decomposition reaction; Potcrate also is oxygenant, and it can go out oxygen 300-350 ℃ of warm area decomposition reaction; Potassium perchlorate also is an oxygenant, and it can go out oxygen in warm area decomposition reaction more than 400 ℃; Manganse Dioxide, magnesium oxide are catalyzer; But calcium oxide, yellow soda ash, aluminium sesquioxide sulphur removal, remove cigarette, be beneficial to environmental protection; Diatomite is sorbent material, and it can be adsorbed on water in the ignition dope effectively; Water be stablizer it can make ignition dope in use effectively the cooling, make ignition dope only when coal burning needs most oxygenation, just reflect oxygen, avoided ignition dope to shift to an earlier date temperature reaction and gone out oxygen, and reduced combustion-supporting effect.

The raw material and the proportioning of ignition dope are:

Industrial table salt 5～20,

Potassium permanganate 5～20,

Potcrate 5～20,

Potassium perchlorate 5～20,

Manganse Dioxide 5～20,

Magnesium oxide 2～5,

Calcium oxide 1～5,

Yellow soda ash 1～5,

Aluminium sesquioxide 1～5,

Diatomite 5～20,

Water 5～20;

Above raw material is ratio of weight and number.

Its production method is:

A, earlier will Potcrate, potassium perchlorate and Manganse Dioxide is ground into the particulate state of diameter 1 ~ 2mm size after mixing;

B, will industrial table salt, magnesium oxide, calcium oxide, yellow soda ash, aluminium sesquioxide and potassium permanganate is ground into the particulate state of diameter 1 ~ 2mm size after mixing;

C, diatomite is added water in proportion, do absorption and stir;

D, the raw material that above-mentioned processing is prepared are sent into stirrer and are stirred;

E, pack sealing.

The invention has the beneficial effects as follows: (1) oxygen growing amount big (1000 gram this product can be given birth to oxygen 80 grams), coal saving rate height (more than 25%); (2) owing to added stablizer (H2O), product stability is improved greatly; (3) since this product respectively at 200,300,400 the degree, discharge oxygen in proportion, make the raw coal combustion in the boiler get more stable, more complete.This product has been compared following advantage with traditional technology: (1) investment is little, production technique is simple; (2) raw material is easy to get, effect of coal saving is remarkable.Simultaneously the quantity discharged of slag is reduced widely, be present comparatively ideal coal-saving burning technology, and economic benefit and social benefit are very remarkable.

Embodiment

Embodiment 1:

Take by weighing industrial table salt 10Kg respectively, potassium permanganate 15Kg, Potcrate 15Kg, potassium perchlorate 15Kg, Manganse Dioxide 10Kg, magnesium oxide 3Kg, calcium oxide 2Kg, yellow soda ash 2Kg, aluminium sesquioxide 1Kg, diatomite 8Kg, water 18Kg is standby.

Press following method production:

1, the particulate state of diameter 1 ~ 2mm size will be ground into earlier after Potcrate, potassium perchlorate and the Manganse Dioxide mixing;

2, the particulate state of diameter 1 ~ 2mm size will be ground into after industrial table salt, magnesium oxide, calcium oxide, yellow soda ash, aluminium sesquioxide and the potassium permanganate mixing;

3, diatomite is added water in proportion, do absorption and stir;

4, the raw material that above-mentioned processing is prepared is sent into stirrer and is stirred;

5, pack sealing.

Claims (1)

1, a kind of coal-saving comburant, the raw material and the proportioning of its ignition dope are:

Industrial table salt 5～20,

Potassium permanganate 5～20,

Potcrate 5～20,

Potassium perchlorate 5～20,

Manganse Dioxide 5～20,

Magnesium oxide 2～5,

Calcium oxide 1～5,

Yellow soda ash 1～5,

Aluminium sesquioxide 1～5,

Diatomite 5～20,

Water 5～20;

Above raw material is ratio of weight and number;

Its production method is:

A, earlier will Potcrate, potassium perchlorate and Manganse Dioxide is ground into the particulate state of diameter 1 ~ 2mm size after mixing;

B, will industrial table salt, magnesium oxide, calcium oxide, yellow soda ash, aluminium sesquioxide and potassium permanganate is ground into the particulate state of diameter 1 ~ 2mm size after mixing;

C, diatomite is added water in proportion, do absorption and stir;

D, the raw material that above-mentioned processing is prepared are sent into stirrer and are stirred;

E, pack sealing.