CN105273789A - Polyploidization environmental-friendly energy-saving coal - Google Patents

Abstract

Polyploidization environmental-friendly energy-saving coal comprises 40% to 60% of raw coal, 30% to 50% of common clay, 0.3% to 1.5% of a coal saving agent and the balance of furnace slag and ore slag. The polyploidization environmental-friendly energy-saving coal comprises organic matters and compounds containing potassium, calcium, sodium, manganese and other elements, can improve the flame temperature and thermal efficiency, reduces black smoke emissions, does not produce secondary pollution, and is low in operating costs, fire coal can be saved significantly, and the boiler thermal efficiency can be further improved. The polyploidization environmental-friendly energy-saving coal has a positive effect on reduction of urban air pollution and saving energy.

Description

Multiple environment-protecting energy-saving coal

Technical field

The present invention and a kind of fire coal mixed by certain compound and organism, particularly relate to a kind of multiple environment-protecting energy-saving coal.

Background technology

Current also employing coal heating and heat supply mostly in daily life.And people's routine use maximum be exactly coal (as honeycomb briquette), coal-fired stove and accessory efficiency is low, its fuel of supply can not all burn by stove equipment, thermo-efficiency is low, unburn completely fuel with the objectionable impurities such as sulphur, nitre along with flue dust and and waste residue discharge, cause the loss of energy while black smoke and waste residue produce environmental pollution.People constantly carry out the research work of coal-fired energy-saving technology.Conveniently method adds additive exactly in fire coal.And in numerous coal-saving additives, all in the majority with solid coal-saving agent.The mechanism of economizing on coal is owing to employing oxygenant, raising agent to increase the concentration of oxygen, reaching clean-burning object.Re-use after the needs that solid coal-saving agent in use has are dissolved in water, cumbersome.

This just requires a kind of easy to use, can play combustion-supporting, smoke elimination, desulphurization and denitration, energy-conservation environment-friendly coal to replace existing coal-saving method, reach good result of use.

Summary of the invention

In view of the problem existing for above-mentioned prior art, the object of the invention is, a kind of multiple environment-protecting energy-saving coal is provided, play combustion-supporting, smoke elimination, desulphurization and denitration, energy-conservation result of use.

The object of the invention is to be achieved through the following technical solutions:

A kind of multiple environment-protecting energy-saving coal, its batching forms primarily of raw coal, unselected clay, coal-saving agent, slag and slag, and the weight percent of its composition is:

Raw coal 40% ~ 60%;

Unselected clay 30% ~ 50%;

Coal-saving agent 0.3% ~ 1.5%;

Slag and slag surplus;

The weight percent of each moiety and be 100%.

It forms preferred weight percent:

Raw coal 45% ~ 55%;

Unselected clay 35% ~ 45%;

Coal-saving agent 0.4% ~ 1%;

Slag and slag surplus;

The weight percent of each moiety and be 100%.

The weight percent of its composition the best is:

Raw coal 50%;

Unselected clay 40%;

Coal-saving agent 0.5%;

Slag and slag surplus;

The weight percent of each moiety and be 100%.

Described coal-saving agent forms primarily of potassium permanganate, six methyne four ammoniums, hydrogen peroxide, saltpetre and Industrial Salt, and the weight percent of its composition is:

Potassium permanganate 0.05% ~ 0.3%;

Six methyne four ammoniums 0.03% ~ 0.15%;

Hydrogen peroxide 0.05% ~ 0.3%;

Saltpetre 0.03% ~ 0.15%;

Industrial Salt surplus;

The total weight percent that the weight percent sum of each moiety accounts for multiple environment-protecting energy-saving coal is 0.3% ~ 1.5%.

It forms preferred weight percent:

Potassium permanganate 0.06% ~ 0.2%;

Six methyne four ammoniums 0.04% ~ 0.1%;

Hydrogen peroxide 0.06% ~ 0.2%;

Saltpetre 0.04% ~ 0.1%;

Industrial Salt surplus;

The total weight percent that the weight percent sum of each moiety accounts for multiple environment-protecting energy-saving coal is 0.3% ~ 1.5%.

The weight percent of its composition the best is:

Potassium permanganate 0.1%;

Six methyne four ammoniums 0.05%;

Hydrogen peroxide 0.1%;

Saltpetre 0.05%:

Industrial Salt surplus;

The total weight percent that the weight percent sum of each moiety accounts for multiple environment-protecting energy-saving coal is 0.5%.

As seen from the above technical solution provided by the invention, the present invention comprises compound and the organic matter of the elements such as potassium, calcium, sodium, manganese according to the multiple environment-protecting energy-saving coal that above proportioning is produced.Can improve flame temperature and thermo-efficiency, minimizing black smoke discharge, do not produce secondary pollution, running cost is low, saves significantly coal-fired, also improves boiler thermal output.This is to alleviating urban atmospheric pollution and save energy will produce active effect.

Embodiment

Multiple environment-protecting energy-saving coal of the present invention its composition specific embodiment can have following several: weight percent respectively in table 1,

Table 1

Unit: %

The multiple environment-protecting energy-saving coal that the present invention produces according to above proportioning, makes the service efficiency of raw coal significantly improve, and raw coal is after doubly changing process, and the output increased of honeycomb briquette about a times, about cost reduces half.Combustion efficacy is good, and pure blue flame is about more than 16cm.Thermo-efficiency is high, environmental protection, energy-conservation, and level of residue is few, and Yi Huanmei is soon on fire, and combustion system is consistent with traditional honeycomb briquette, and stove and accessory is general.

Meanwhile, as utilized it to produce honeycomb briquette, its production process is consistent with common honeycomb briquette, and the batching just added is different, and production unit is general.

Above-described percentage composition is the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (2)

1. a multiple environment-protecting energy-saving coal, is characterized in that: its batching forms primarily of raw coal, unselected clay, coal-saving agent, slag and slag, and the weight percent of its composition is:

Raw coal 40% ~ 60%;

Unselected clay 30% ~ 50%;

Coal-saving agent 0.3% ~ 1.5%;

Slag and slag surplus;

The weight percent of each moiety and be 100%.

2. multiple environment-protecting energy-saving coal according to claim 1, is characterized in that: described coal-saving agent forms primarily of potassium permanganate, six methyne four ammoniums, hydrogen peroxide, saltpetre and Industrial Salt, and the weight percent of its composition is:

Potassium permanganate 0.05% ~ 0.3%;

Six methyne four ammoniums 0.03% ~ 0.15%;

Hydrogen peroxide 0.05% ~ 0.3%;

Saltpetre 0.03% ~ 0.15%;

Industrial Salt surplus;

The total weight percent that the weight percent sum of each moiety accounts for multiple environment-protecting energy-saving coal is 0.3% ~ 1.5%.