CN104841225A

CN104841225A - Flue dust tail gas photolysis oxyhydrogen cycle purifying combustion energy-saving and zero-emission method

Info

Publication number: CN104841225A
Application number: CN201410058721.8A
Authority: CN
Inventors: 陈卫星; 陈友文; 雷飞
Original assignee: CHANGZHOU LIZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU LIZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2014-02-18
Filing date: 2014-02-18
Publication date: 2015-08-19
Anticipated expiration: 2034-02-18
Also published as: CN104841225B

Abstract

A flue dust tail gas photolysis oxyhydrogen cycle purifying combustion energy-saving and zero-emission method designed in the invention adapts a technical device used for flue dust tail gas of fire coal, fuel oil and combustion gas to realize purifying combustion energy-saving and zero-emission. The method comprises the following steps: flue dust or tail gas of fire coal, fuel oil and combustion gas devices is effectively cooled, and is sucked to a hydrolysis, neutralization, carbon removal and filtration system of the device, and carbon illumination oxygen production is realized in the composite photolysis oxyhydrogen generation process in order to realize the cycle purifying combustion method of the flue dust tail gas. The device has a CO2 and flue dust particle filtering elimination function, also has carbon illumination oxygen production and photoelectrolysis oxyhydrogen generation functions, and allows fire coal, fuel oil and combustion gas boilers and engines to realize true energy saving and zero emission of the cycle purifying combustion of the flue dust tail gas.

Description

Flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method

Technical field

Flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving of the present invention is without exhaust method, a kind of with wheeled spray hydrolysis neutralization filtration decarbonization compound photodissociation oxyhydrogen generator, realize hydrolysis neutralization and filter elimination CO2, the carbon microparticle things such as SO2, and compound photodissociation oxyhydrogen generator, under hydrolyzate antalkali action condition, eliminate CO2, SO2 gas and photoelectrolysis basic hydrolysis liquid produce oxyhydrogen, for coal-fired operation. the flue dust tail gas of fuel-firing gas-firing engine, carry out circularly purifying combustion method, it is the effective technology measure eliminating flue dust tail gas, make operation process not only energy-conservation but also without emission hazard, belong to the mechano-electronic product of field of Environment Protection.

Background technology

At present because of the engineering goods of coal and oil flue dust exhaust emissions purification, main body is; Electric precipitation, dry type, wet type, waits the desulfurization and dedusting method of technical method, and catalysis method, and additive method eliminates motor exhaust harm, and its style method is numerous in variety, and functional efficiency is different.The design can adapt to for existing newly-built or transformation fire coal, smelt, iron and steel, incineration firing, the equipment use fields such as life food and drink, or automobile, the power team of the fuel-firing gas-firings such as navigation vessels, eliminate and produce the energy-conservation technical equipment of flue dust tail gas clean-up, actual effective energy-saving discharge-free method can be realized.

Summary of the invention

The design's technical characterstic, 1. flue dust tail gas eliminates CO2 with filtration method in the hydrolysis of filter wheel compound spray, the soot particulate matter such as SO2, 2. circulation rotating stirring-type band water cleaning and filtering filter wheel, the relatively isolated filtration of gas from coarse to fine, 3. under automatic program control, make buncher carry out the cleaning (laundry machine dehydration principle) automatically of filter wheel, the blocking of anti-filter screen wheel, reduce and safeguard raising effect, 4. spray the accurate secondary filter of fie screen gas barrier and effectively remove dust particale, 5. complex light electrolysis generation oxyhydrogen adapts to the energy-saving discharge-free of circularly purifying burning, simultaneously with illumination CO2 gas under the effect of basic hydrolysis liquid, the qigong of de-carbon oxygen is had to imitate, 6. AC/DC power-supply service, adapt to fixing, mobile device supports the use needs.7. larger design can adapt to coal-fired hundred tons of T/H hour needs, and the small-sized energy-saving discharge-free designing the burning of direct current supply vehicle exhaust circularly purifying, and food and drink, cooking fume purification etc. realizes the function of energy-saving discharge-free.

Accompanying drawing explanation

Fig. 1 is process flow diagram, 1-has been cooled to less than 60 degree flue dust tail gas and has sucked cleaning system, 2-corrosion-resistant sponge filter wheel is established and is with water cleaning and filtering wheel from coarse to fine, 3-is adjustable reducing motor, the blocking of controlled gap type cleaning filter wheel (laundry machine dehydration principle) of fixing time anti-filter wheel, 4-hydrolyzate is (according to gas flow and temperature design volume, if fluid level controller, outer circulation cooling or Inner eycle make usage) 5-cleaning equipment water tank main body, corrosion-resistant, sealing and anti-leakage gas leaks, transparent sealing in the area of illumination of top, main body against gas transmission pressure design, electrolytic cell equipment function is established in area of illumination basic hydrolysis liquid, electrolysis hydrogen photoproduction oxygen under sensing detection controls, realize illumination carbon dioxide oxygen gas effect simultaneously, cage between 6-filter wheel, for tyre tread gas seal type flow filtration, 7-lamp. illumination or photodissociation function, 8-sprays thin screen pack, for secondary filter micronic dust gas particles, 9-pressure spray hydroecium, 10-lamp. illumination, electronic apparatus assembling case, 11-eliminates CO2, Purge gas after the dust particales such as SO2 and oxyhydrogen gas vent, connect induced-draught fan and send into secondary cycle burning in stove, or the design of feeding engine air filter, combination outside air realizes circularly purifying burning or the design of combustion-supporting energy-saving discharge-free, 12-hydrolyzate Inner eycle water pump or outer circulation water water pump.

detailed description of the invention

In order to make those of ordinary skill in the art's clearly object of the present invention, technical scheme and feature, arranging below in conjunction with accompanying drawing 1 process flow diagram and enforcement case and the present invention is further elaborated;

The flue dust tail gas that 1-is inhaled into air inlet must be cooled to below 60C, at the temperature producing oxyhydrogen and the protection of gas detect sensing control, and the gas pipeline sucked directly enters in hydrolyzate, make gas out (anti-backfire) 2-filtering wheel good corrosion resistance from water, the isolated filtration of multiple tracks from coarse to fine, 3-is adjustable reducing motor, fixed time cleaning filtering wheel (laundry machine dehydration principle) under device program controls automatically, 4-hydrolyzate is according to gas flow and temperature, external circulating cooling can be designed use or the use of Inner eycle cleaning type, and in the basic hydrolysis liquid of illumination range, design electrolytic cell so that under control, realize oxyhydrogen to produce and the size that effectively can control gas production, pressure, according to use needs, also can simultaneously with the function of CO2 gas carbon oxygen gas under light illumination, oxygen is created again to eliminate CO2 gas, the circularly purifying combustion energy saving that the equipment that realizes can be helped to need is without for the purpose of discharge, 5-clarifier water tank main body, necessary against gas transmission pressure is corrosion-resistant, sealing and anti-leakage gas, top light shines through bright and closed, 6-filter wheel external closing type baffle plate, filter wheel is for circular, baffle plate for outer arcuate design by gas barrier flowing for the purpose of, the light source of 7-illumination or photodissociation, 8-spray filtering fie screen, 1-2 road can be designed and wheeled filtration compound is gas barrier formula, for filtering, to eliminate micronic dust gas particles be main purpose, 9-spray pressure hydroecium, current are allowed to rush filter permeation filtration method, make to filter the dust particale interception after imbibition in hydrolyzate through leading portion wheel, 10-light assembly area and sensing detection electronic apparatus assembling case, 11-eliminates the gas after CO2 and hydrogen or oxygen gas outlet, (11) extraction gas pipeline must through drawing the gas after filtering and hydrogen or oxygen gas in water, with anti-backfire, draw blower fan by gas, A-directly sends into secondary cycle purification of combustion or combustion-supporting in stove, do not establish chimney and any floss hole, B-introduces the mist controller of engine air filter design, under gas sensing detects control automatically, realize the circularly purifying combustion energy saving of fuel-firing gas-firing engine without discharge, this Technology design is for the work of automobile engine, due under the throttle in automobile use and deceleration acceleration environment factor, the elimination carbon gas introduced and oxyhydrogen gas possibility can not all be sucked into burns into engine secondary, but it has been non-carbon-emitting gas, oxyhydrogen gas can charge into high-altitude rapidly and to environment without harm, 12-water circulating pump, outer circulation chilling spray or Inner eycle feeding spraying pump, hydrolyzate has fluid level controller automatic control electric magnet valve, add hydrolyzate, the alkalescence such as liquid level and decarbonizer diethanolamine is except carbonaceous additive, controlled fluid detecting sensor detects automatically adds control automatically.

Claims

1. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that:

The multifunctional combination design of effective practicality, its technological process, 1-wheeled coarse filtration compound spray precision thin filters, the molecule of effective elimination flue dust tail gas, 2-hydrolyzate neutralisation eliminates CO2 in flue dust tail gas, SO2, and microparticle thing, 3-photoelectrolysis basic hydrolysis liquid produces oxyhydrogen, complex light is according to de-carbon oxygen gas method simultaneously, 4-Inner eycle or outer circulation hydrolyzate cooling method, the effective cooling realizing tail gas or equipment filters, 5-sucks the gas function of preventing back-fire of sucking-off, this Combination Design function is effectively practically applicable to, the equipment of the discharge flue dust such as coal and oil combustion gas and tail gas, carry out the utility function of circularly purifying combustion energy saving without discharge.

2. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that:

The technical characteristic of energy-saving discharge-free, A reason, the flue dust of combustion apparatus, engine discharging tail gas, be the emission not having abundant active combustion in process, condition element has, 1-content of oxygen in air accounts for percent 20 low or inadequate, can not Thorough combustion, 2-comburant component content complexity is various, can not Thorough combustion or post combustion emission product complicated, 3-easily causes equipment carbon distribution, blocking, the efficiency of influence process and multiple factors, this Technical Solving of B, CO2 is eliminated with filtering in the basic hydrolysis of 1-flue dust tail gas, the carbon microparticle things such as SO2, 2-light-electrolysis hydrogen oxygen (under effective detection control) has illumination carbon to shave favourable function and the condition element of oxygen simultaneously, 3-circularly purifying burning without exhaust method, (reality does not have yet or does not establish floss hole), make combustion process not carbon distribution, abundant high efficiency work and circularly purifying work by combustion, pernicious gas material burn during the course or combustion-supporting after, eliminate in hydrolysis neutralizer and in circulating combustion process, effective control of hydrolyzate energy actualizing technology, water treatment Posterior circle utilizes, to atmospheric environment without emission hazard, can realize real energy-conservation again without exhaust method.

3. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that:

Newly-built or transformation coal and oil combustion gas, or the noxious fume discharge of incineration firing boiler plant, first carry out after existing front desulfurization and dedusting effective measures discharge micronic dust, allow the design's equipment will discharge micronic dust, realize circularly purifying burning energy-saving discharge-free method.

4. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that;

The practical application of the combination transformation of automobile and fuel-firing gas-firing engine and new car design, after allowing motor exhaust design noise reduction effective cooling in automobile chassis, under the compound action of the design's functions of the equipments controls, realize effective circularly purifying combustion energy saving without discharge.

5. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that;

Navigation vessels fuel-firing gas-firing engine design, transformation, application, utilizes its function and service seawater alkalescence advantage, realizes the functionality advantage of earning of circulation combustion energy saving without discharge.

6. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that;

The heat supply stove equipment of coal and oil combustion gas, design, transformation, applies its comprehensive function and realizes, without the circularly purifying combustion method of micronic dust discharge, realizing effective energy-saving discharge-free.

7. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that;

Food and drink, small-sized heating, the design of cooking fume equipment, transformation, the combination function of application the design, by earning of circulation combustion method, provides life without the energy-saving health life of oil smoke harm.

8. flue dust tail gas photodissociation hydrogen-oxygen circularly purifying combustion energy saving is without exhaust method, it is characterized in that:

The applicability of wide spectrum and energy-conservation fabulous prospect, global range region or the equipment of the burning energy and engine power, can be suitable for and utilize greatly its technical method combination advantage, the energy-saving and high efficient of the burning energy is utilized, with circular regeneration under water resource natural climate, this technical advantage is utilized to create ecological rosy prospect.