CN103752165A - Desulfurization device in industrial power plant and application method thereof - Google Patents
Desulfurization device in industrial power plant and application method thereof Download PDFInfo
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- CN103752165A CN103752165A CN201410043198.1A CN201410043198A CN103752165A CN 103752165 A CN103752165 A CN 103752165A CN 201410043198 A CN201410043198 A CN 201410043198A CN 103752165 A CN103752165 A CN 103752165A
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Abstract
The invention discloses a desulfurization device in an industrial power plant and an application method thereof, wherein the device consists of a feeding bin, a mixing stirrer communicated with the feeding bin, a dry serpentine desulfurizer communicated with the mixing stirrer, and a gas-liquid separation tank communicated with the dry serpentine desulfurizer. The dry serpentine desulfurizer comprises a pipe body, a serpentine bent pipe arranged in the pipe body, pipe plates arranged at the two ends of the serpentine bent pipe, and a feeding cavity and a discharging cavity respectively formed in the pipe plates at the two ends of the pipe body and communicated with the serpentine bent pipe. A molecular resonance film layer is arranged on the inner wall of the serpentine bent pipe; a water inlet and a water outlet are formed in the pipe body; the gas-liquid separation tank consists of a tank body communicated with the pipe body, and a discharging opening formed in the tank body. The mixing stirrer is provided with an industrial smoke inlet; a desulfurization smoke outlet is formed in the tank body. The desulfurization device in the industrial power plant has the effects of simplicity, high efficiency, environmental protection and low investment and operating cost.
Description
Technical field
The present invention relates to a kind of industrially desulfurized field, particularly desulfurizer and the application process in a kind of industrial power plant.
Background technology
Along with the fast development of China's economic construction, prevention and control of air pollution becomes an outstanding problem.In the discharge of China's sulfur dioxide, coal steam-electric plant smoke discharge accounts for half.From 2000, begin, country has worked out < < Liang Kong district's acid rain and sulfur dioxide pollution control " 15 " plan > >, in acid rain control district and sulfur dioxide control district (Liang Kong district), the thermal power plant that focuses on that cuts down sulfur dioxide (SO2) emissions overall control is polluted above, taked series of measures.During China's electric power energy forms, thermoelectricity accounts for 75.6%, wherein take coal electricity again as main. annual thermal coal consumption reaches 400,000,000 tons, coal accounts for 78% in primary energy consumption, maximum in the world producing coal and with coal country. according to resource formation and the economic base of China, in future 50 years, Chinese primary energy consumption be take coal and is that main general layout is difficult to change. but the SO of combustion discharge
2, NO
xand CO
2the pollution of build environment has been caused to the attention of countries in the world, the desulfurization of for this reason take is that main clean coal technology also meets the tendency and looks unfamiliar. the clean energy resource production technologies such as development desulfurization, have become current energy industry and to the only way which must be passed of whole sustainable economic development.
The sustainable growth of national economy, increasing to the demand of electric power.China electric power forms take coal electricity as main, so coal consumption amount and SO2 emissions also increase sharply.Constantly perfect along with the development of Environmental Protection in China cause and environmental regulation, country proposes stricter standard to sulfur dioxide (SO2) emissions, and thermal power plant progressively takes desulfurization measure imperative, and this will be keypoint treatment object in the period from now on.
For controlling sulfur dioxide (SO2) emissions, pollute at present, accumulated comparatively ripe experience abroad, but limited due to financial resources, material resources, introduce these advanced technology and equipments, construction investment and operating cost are all very expensive.We must digest and assimilate on the basis of domestic and international various desulfur technologies in conjunction with national conditions and net feelings, seek, with simple, efficient, both to have met environmental requirement, reduce again the desulfurization program that investment and operating cost are target.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of simple efficient, desulfurizer and application process in the low industrial power plant of environmental protection and investment and operating cost.
For achieving the above object, desulfurizer in a kind of industrial power plant provided by the invention, wherein, by feeding warehouse, the mixing agitator being communicated with feeding warehouse and the dry method zigzag devulcanizer that is communicated with mixing agitator, and the knockout drum being communicated with dry method zigzag devulcanizer forms.Dry method zigzag devulcanizer comprises the zigzag bend pipe being provided with in body, body, the tube sheet being respectively equipped with at zigzag bend pipe two ends, and on the tube sheet at body two ends, is respectively equipped with pan feeding chamber and the discharging chamber being communicated with zigzag bend pipe.On zigzag elbow internal wall, be provided with molecular resonance rete, be respectively arranged with water inlet and delivery port on body, knockout drum is comprised of the tank body being communicated with body and the discharge gate that is provided with on tank body.On mixing agitator, be provided with industrial smoke inlet port, on tank body, be provided with desulfurization fume outlet.
Preferably, zigzag bend pipe is zigzag earthenware.
Preferably, mixing agitator is comprised of container body and the stirring vane that is provided with in container body.
Preferably, molecular resonance rete is that molecular resonance powder mixes.
Preferably, molecular resonance rete is that the glaze layer that mixes MRM powder forms.
Preferably, molecular resonance powder is 1%-2.5%.
Another object of the present invention is the application process of the desulfurizer in a kind of industrial power plant, and concrete steps are as follows: (1) adds the molecular resonance powder of the agstone 90%-95% of 90%-95% and 10%-15% in feeding warehouse; (2) be transported to and in mixing agitator, add water and make slurries as absorbent; (3) absorbent is pumped into the inside of zigzag bend pipe; (4) industrial smoke is pumped in mixing agitator, be transported to zigzag bend pipe, the sulfur dioxide in flue gas and slurries, and the air in zigzag bend pipe carries out oxidation reaction and generates calcium sulfate, when calcium sulfate reaches after certain saturation degree, crystallization forms dihydrate gypsum slurries; (5), for avoiding the excess Temperature of zigzag bend pipe, on the water inlet of body, tank enters water to body inside; (6) afterwards, dihydrate gypsum slurries are transported in knockout drum and carry out gas-liquid separation, and the flue gas completing through desulfurization is discharged from desulfurization fume outlet; (7) finally the dihydrate gypsum slurries through gas-liquid separation are flowed out from discharge gate.
The invention has the beneficial effects as follows that simply efficiently environmental protection and investment and operating cost are low.Because the main feeding warehouse of its structure, mixing agitator, dry method zigzag devulcanizer and knockout drum form, very simple with respect to existing desulphurization plant, and very environmental protection of the flue gas of discharging after desulfurization, desulfurization degree can reach more than 95%.Again owing to being sprayed with the agstone 90%-95% of 90%-95% and the molecular resonance powder of 10%-15% in dry method zigzag devulcanizer inside, and on zigzag elbow internal wall, be provided with molecular resonance rete, through agstone and molecular resonance powder after dry method zigzag devulcanizer fully reacts, the deposit forming, sloughing of thoroughly flue gas in industry being contained removes.In addition, on body, be respectively arranged with water inlet and delivery port, during use, because the temperature of industrial smoke is too high, for guaranteeing the normal work of zigzag bend pipe, can in body, passes into a large amount of water and lower the temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, invention is described in further detail.
As you know, in natural forest, exist a large amount of negative electrical charge (negative oxygen ion), be in wherein, can allow people immediately feel spirit and QI cleaning, if can place oneself in the midst of for a long time in the environment and place that negative oxygen ion content is higher, partes corporis humani's minute function can return to optimum state gradually, thereby makes the cell can self-recovery, has realized the ideal effect that a lot of chronic diseases and city subhealth symptom are recovered without treatment.
MRM is the abbreviation of English Molecular Resonance Membrane, is the meaning of " molecular resonance ".The fifties American scientist that continues is found NMR(Nuclear Magnetic Resonance) " nuclear magnetic resonance ", and by medical circle extensive use, obtained nearly half a century after Nobel prize for physics, MRM technology through authoritative institution and expert's clinical verification many times, has been climbed up the palace of Life Science finally more to press close to the research and development of products form advantage of mankind's details of everyday life.MRM powder is formed through retrofit by multiple Inorganic Non-metallic Materials such as multiple natural polar mineral and nano combined high-temperature resistant antibacterial materials, its formula and technique are: the carbon of weight ratio 10%～50%, 20%～60% pottery, 5%～25% dolomite, 5%～25% calcium carbide, through vacuum sand mixer, stir, mixed material after stirring is made to graininess, be placed in anaerobic firing furnace, under the temperature conditions of 1100 ℃～1250 ℃, do and burn till for 8～12 hours.MRM pottery plate, MRM film, MRM fermentation cover are the application under different structure form of the material of a kind of MRM of being called as powder (being called again molecular resonance powder), and the principle of its utilization is MRM.The MRM pottery plate of being made by MRM powder, MRM film, MRM fermentation cover have the most general effect of MRM technology: molecular resonance, anion occur, cell repair.So-called MRM processes, and the MRM pottery plate of exactly these being made by MRM powder, MRM film, MRM fermentation cover are applied to certain field, make some activities in production in this field have the effect of being brought by molecular resonance, anion, cell repair (reduction).Namely applied the technology of quantum physics biomolecule new material, the physical effect through " resonance sympathetic response " by the surface water of severe contamination, has improved the demand of animal life to water quality effectively, improves immunity and promotes growth of animal.Briefly, after adopting exactly multiple natural rare earth material by multiple tracks high-temperature calcination and grinding step, the special powder of nanoscale forming, and the negative electricity ion life light wave (0.75-13 μ m) of specified value equivalent is pressed in generation, this negative electricity ion life light wave is by acting on hydrone, produce after resonance with hydrone, can significantly reduce, improve the vigor of water.This technological use is extensive, all can generation effect in having the environment that hydrone exists; By the resonance sympathetic response with hydrone, can not only reach the activation emulsifying capacity of improving water, and can significantly improve the effect of environment.
In addition, the life light wave of electronegative (anion) that MRM sends, mixed and disorderly unordered hydrone moment is arranged as to ordering, by hydrone group, (running water micel bundle is 12-16, contaminant water 35-50) be refined as 5-6Ge little molecule group hydrone, not containing any harmful substance, improve hydrone active, by redox current potential by revert to-mV of positive+mV, thereby change and activate inertia hydrone, sub oxygen carrying content moisturizes, prevent the generation of red iron rust, give the effective mineral matter of ionization of host health as magnesium, iron, silicon etc., directly remove the adhesion aggregate of causal organism, the emulsifying ability penetration of its hydrone is effectively improved, the anion that MRM produces, the harmful substance in can not only degradation water, suppresses harmful bacteria, stimulates the growth of beneficial bacterium.
The effect of oxygen in water to human body: oxygen and water are all the necessary materials sustaining life.People mainly absorb oxygen by respiratory system, secondly by digestive system, absorb exactly.The absorbent oxygen of digestive system is exactly dissolved oxygen soluble in water.Water containing high-solubility oxygen enters and flows through in gastral process, and the each several part in the digested road of oxygen meeting in water absorbs, and then enters blood and is transported to whole body each several part by hemoglobin, or enter in body fluid, infiltration cytoplasm, and exchange with cytoplasm.Therefore, the more, the digested system of oxygen just absorbs the more the dissolved oxygen of people's drinking water, more favourable to health.Long-term drinking has the water of sufficient dissolved oxygen can improve the physiological function of blood circulation, digestive system, cardiovascular, incretory, brain.In addition, in Natural Water, dissolved the magnesium that needed by human body is wanted, manganese, calcium, iron, etc. inorganic ions and some organic matter and gas, the water of drinking these elements that contain appropriate (content can not too much) to maintain cell and human body osmotic pressure, promote the metabolism, maintenance human normal physiological function and the physiological activity that have a large amount of enzymes to participate in to have great.
Does is wherein MRM powder how to produce a large amount of anions in the process of application? specifically by " a kind of cross-utilization quantum physics technology and resonance sympathetic response theory realize 6.3 trillion/S trochoidal wave (MCT); excite electronics in hydrone, make it be risen to the technology of High-Energy Orbit by low energy track ".
In anhydrous atmosphere, equally can discharge the wholesome negative oxygen ion of human body.
In sum, molecular resonance principle cross-utilization quantum physics principle (research molecule, atom and nuclear vibration) and resonance sympathetic response theory realize hyperfrequency α ripple and are equivalent to 6.3 trillion/S trochoidal wave (MCT), excite electronics in hydrone, make it by low energy track, be risen to the technology of High-Energy Orbit.
Flocculation sediment is to select inorganic flocculating agent (as aluminum sulfate) and organic anion type flocculant PAM (PAM) to be mixed with the aqueous solution to add in waste water, just can produce compression double electric layer, make the suspended particulates loss of stability in waste water, the inter coagulation of micelle thing phase increases particulate, forms floccule body, alumen ustum.Floccule body is grown up and under Action of Gravity Field, depart from aqueous phase precipitation after certain volume, thereby removes a large amount of suspensions in waste water, thereby reaches the effect of water treatment.For improving separating effect, can add in good time, in right amount flocculation aid.Sewage after processing be in colourity, substantially can reach discharge standard containing aspects such as chromium, suspension content, can beyond row or the re-injection water that recovers the oil as artificial recharge.
What does is the effect that adds flocculant in Water treatment? flocculant mainly contains inorganic flocculating agent, organic polymer coargulator and microbial flocculant, all mainly process various sewage and use, organic polymer coargulator adds flocculant to make exactly water and impurity fast, separate more thoroughly in Refinery Wastewater.Microbial flocculant effect is compared with organic polymer coargulator, microbial flocculant has wide, active high, the safety non-toxic of flocculation category, the characteristic such as free from environmental pollution, and service condition carefully puts, and has wide spectrum flocculation activity, thereby, generally in water supply sewage disposal.
As shown in Figure 1, the desulfurizer in a kind of industrial power plant, by feeding warehouse 1, the mixing agitator 2 being communicated with feeding warehouse 1 and the dry method zigzag devulcanizer 3 that is communicated with mixing agitator 2, and the knockout drum 4 being communicated with dry method zigzag devulcanizer 3 forms.Dry method zigzag devulcanizer 3 comprises the zigzag bend pipe 6 being provided with in body 5, body 5, the tube sheet 7 being respectively equipped with at zigzag bend pipe 6 two ends, and on the tube sheet 7 at body 5 two ends, is respectively equipped with pan feeding chamber 8 and the discharging chamber 9 being communicated with zigzag bend pipe 6.On zigzag bend pipe 6 inwalls, be provided with molecular resonance rete, be respectively arranged with water inlet 9 and delivery port 10 on body 5, knockout drum 4 is comprised of the tank body 12 being communicated with body 5 and the discharge gate that is provided with on tank body 12.On mixing agitator 2, be provided with industrial smoke inlet port 11, on tank body 12, be provided with desulfurization fume outlet 13.
An application process for desulfurizer in industrial power plant, concrete steps are as follows: (1) adds the molecular resonance powder of the agstone 90%-95% of 90%-95% and 10%-15% in feeding warehouse 1; (2) be transported to and in mixing agitator 2, add water and make slurries as absorbent; (3) absorbent is pumped into the inside of zigzag bend pipe 6; (4) industrial smoke is pumped in mixing agitator 2, be transported to zigzag bend pipe 6, the sulfur dioxide in flue gas and slurries, and the air in zigzag bend pipe 6 carries out oxidation reaction generation calcium sulfate, when calcium sulfate reaches after certain saturation degree, crystallization forms dihydrate gypsum slurries; (5) for avoiding the excess Temperature of zigzag bend pipe 6, on the water inlet 9 of body 5, tank enters water to body 5 inside; (6) afterwards, dihydrate gypsum slurries are transported in knockout drum 4 and carry out gas-liquid separation, and the flue gas completing through desulfurization is discharged from desulfurization fume outlet 13; (7) finally the dihydrate gypsum slurries through gas-liquid separation are flowed out from discharge gate.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (7)
1. the desulfurizer in industrial power plant, is characterized in that, this device is by feeding warehouse, the mixing agitator being communicated with feeding warehouse and the dry method zigzag devulcanizer that is communicated with mixing agitator, and the knockout drum being communicated with dry method zigzag devulcanizer composition;
Described dry method zigzag devulcanizer comprises body, the zigzag bend pipe being provided with in body, the tube sheet being respectively equipped with at zigzag bend pipe two ends, and on the tube sheet at body two ends, is respectively equipped with pan feeding chamber and the discharging chamber being communicated with zigzag bend pipe;
On described zigzag elbow internal wall, be provided with molecular resonance rete;
On described body, be respectively arranged with water inlet and delivery port;
Described knockout drum is comprised of the tank body being communicated with body and the discharge gate that is provided with on tank body;
On described mixing agitator, be provided with industrial smoke inlet port;
On described tank body, be provided with desulfurization fume outlet.
2. the desulfurizer in a kind of industrial power plant according to claim 1, is characterized in that, described zigzag bend pipe is zigzag earthenware.
3. the desulfurizer in a kind of industrial power plant according to claim 2, is characterized in that, described mixing agitator is comprised of container body and the stirring vane that is provided with in container body.
4. according to the desulfurizer in a kind of industrial power plant described in claim 1,2 or 3, it is characterized in that, described molecular resonance rete is that molecular resonance powder mixes.
5. according to the desulfurizer in a kind of industrial power plant described in claim 1,2 or 3, it is characterized in that, described molecular resonance rete is that the glaze layer of mixed molecules resonance powder forms.
6. the desulfurizer in a kind of industrial power plant according to claim 5, is characterized in that, described molecular resonance powder is 1%-2.5%.
7. the application process of the desulfurizer in a kind of industrial power plant according to claim 1, concrete steps are as follows:
(1) the molecular resonance powder of the agstone 90%-95% of 90%-95% and 10%-15% is added in feeding warehouse;
(2) be transported to and in mixing agitator, add water and make slurries as absorbent;
(3) absorbent is pumped into the inside of zigzag bend pipe;
(4) industrial smoke is pumped in mixing agitator, be transported to zigzag bend pipe, the sulfur dioxide in flue gas and slurries, and the air in zigzag bend pipe carries out oxidation reaction and generates calcium sulfate, when calcium sulfate reaches after certain saturation degree, crystallization forms dihydrate gypsum slurries;
(5), for avoiding the excess Temperature of zigzag bend pipe, on the water inlet of body, tank enters water to body inside;
(6) afterwards, dihydrate gypsum slurries are transported in knockout drum and carry out gas-liquid separation, and the flue gas completing through desulfurization is discharged from desulfurization fume outlet;
(7) finally the dihydrate gypsum slurries through gas-liquid separation are flowed out from discharge gate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381495A (en) * | 2015-11-23 | 2016-03-09 | 江声 | Vacuum carbide furnace |
| CN113069901A (en) * | 2021-04-15 | 2021-07-06 | 江苏乾宏能源科技有限公司 | Desulfurizing tower for semidry flue gas purification of circulating fluidized bed and purification method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480259A (en) * | 2013-09-07 | 2014-01-01 | 中北大学 | Flue gas desulfurization device and process |
| CN103496760A (en) * | 2013-10-16 | 2014-01-08 | 江声 | Serpentine molecular resonance device |
| CN203803370U (en) * | 2014-01-29 | 2014-09-03 | 江声 | Desulphurization equipment used in industrial power plant |
-
2014
- 2014-01-29 CN CN201410043198.1A patent/CN103752165B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480259A (en) * | 2013-09-07 | 2014-01-01 | 中北大学 | Flue gas desulfurization device and process |
| CN103496760A (en) * | 2013-10-16 | 2014-01-08 | 江声 | Serpentine molecular resonance device |
| CN203803370U (en) * | 2014-01-29 | 2014-09-03 | 江声 | Desulphurization equipment used in industrial power plant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381495A (en) * | 2015-11-23 | 2016-03-09 | 江声 | Vacuum carbide furnace |
| CN113069901A (en) * | 2021-04-15 | 2021-07-06 | 江苏乾宏能源科技有限公司 | Desulfurizing tower for semidry flue gas purification of circulating fluidized bed and purification method |
| CN113069901B (en) * | 2021-04-15 | 2022-09-30 | 江苏乾宏能源科技有限公司 | Desulfurizing tower for semidry flue gas purification of circulating fluidized bed and purification method |
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