CN101509425B - Gas turbine generating set - Google Patents
Gas turbine generating set Download PDFInfo
- Publication number
- CN101509425B CN101509425B CN2009100428920A CN200910042892A CN101509425B CN 101509425 B CN101509425 B CN 101509425B CN 2009100428920 A CN2009100428920 A CN 2009100428920A CN 200910042892 A CN200910042892 A CN 200910042892A CN 101509425 B CN101509425 B CN 101509425B
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- CN
- China
- Prior art keywords
- gas
- fuel
- yellow
- tail gas
- phosphoric tail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Abstract
The invention relates to a combustion turbine generator device using yellow phosphoric tail gas as fuel. The invention comprises a yellow phosphorus furnace, a purification system, a yellow phosphoric tail gas pressurizing and filtering device, a generator set assembly and load. The key points of the invention lies in that: the yellow phosphoric tail gas pressurizing and filtering device is assembled by connecting a pulse bag type filter, a carbon monoxide compressor and a gas purification device; the gas purification device consists of a sediment chamber and hollow fiber filter material; the generator set assembly is assembled by connecting a fuel regulating and executing mechanism, a gas valve, a fuel circular general pipe, a fuel nozzle and a combustion turbine. The structure of the invention is simple and practical. Using yellow phosphoric tail gas as fuel for electricity generating of the combustion turbine resolves the problems of yellow phosphoric tail gas diffusion and waste, meanwhile lowers one sixth energy consumption in yellow phosphorus production, reduces the discharge of yellow phosphorus into the air, utilizes precious resources, changes and protects the environment and creates benefits for enterprises.
Description
Technical field
The present invention relates to a kind of electricity generating device, specifically relating to the yellow phosphoric tail gas is the gas turbine generating set of fuel.
Background technique
China is important phosphorus production big country, and the gross productivity of China's yellow phosphorus is about 1,100,000 tons/year at present.One ton of yellow phosphorus of every production produces about 2500～3000 cubic metres yellow phosphoric tail gas simultaneously since in the tail gas except containing 85%～95% carbon monoxide, also contain H
2S, H
3P, HF, SO
2Deng harmful substance, can't directly utilize, most phosphorus production producer then with yellow phosphoric tail gas directly with torch burning emptying.By carbon monoxide average content in the yellow phosphoric tail gas is 90% calculating, and be discharged with regard to the above carbon monoxide of 25 billion cubic meters of having an appointment every year, caused the significant wastage of resource.On the other hand, the discharging of other harmful substances in the yellow phosphoric tail gas also causes severe contamination to environment.
The employed fuel of generator set that with the gas turbine is power at present is very extensive, available kerosene, diesel oil, rock gas, oil field gas, coke-stove gas etc.Contain 85%～95% carbon monoxide in the yellow phosphoric tail gas; calorific value reaches 2567kcal～2869kcal; yellow phosphoric tail gas as fuel is used for the generating of gas turbine; both utilized valuable resource; protected environment again; but because of contain certain impurity in the yellow phosphoric tail gas, supply gas pressure is low, air demand is big and low because of gas heating value, cause firing the machine ignition difficulties, also hindered the development and use of yellow phosphoric tail gas.
Summary of the invention
The objective of the invention is to overcome the existing shortcoming of said apparatus, utilize the yellow phosphorus stove producing the produced simultaneously of yellow phosphorus and the yellow phosphoric tail gas after purified treatment, providing a kind of is the gas turbine generating set of fuel with the yellow phosphoric tail gas.
The present invention adopts following measure to realize above-mentioned purpose.
The present invention includes the yellow phosphorus stove, cleaning system, yellow phosphoric tail gas supercharging and filtrating equipment, generator set assembly and load, it is characterized in that: described yellow phosphoric tail gas supercharging and filtrating equipment are by the impulse bag filter, and carbon monoxide compressor and gas cleaning plant connect to form;
Described gas cleaning plant includes setting chamber, the doughnut filtrate;
Described generator set assembly comprises fuel adjusting actuator, air valve, fuel ring main, fuel nozzle, gas turbine.
Be further to realize the present invention, described air valve is by air intake assembly, discharge means, and spool, valve body, sleeve connects and composes.
Described fuel nozzle is provided with the polyhedron shower nozzle of band ball face, and the polyhedron shower nozzle is provided with the geometrical shape hole, and this ball face is provided with 8 3.6mm * 4.3mm waist shaped hole.
Advantage of the present invention is: simple in structure, and practicality.Yellow phosphoric tail gas as fuel is used for gas turbine power generation; solved the problem that yellow phosphoric tail gas diffuses, wastes; can also reduce simultaneously 1/6 energy consumption in the phosphorus production; promptly reduced the discharge amount of yellow phosphoric tail gas to atmosphere; utilized valuable resource; change again and protected environment, created benefit for enterprise again simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of air valve 21.
Fig. 3 is the structural representation of fuel nozzle 23.
Fig. 4 is that the A of Fig. 3 is to view.
Among the figure: 1 yellow phosphorus stove, 2 cleaning systems, 3 yellow phosphoric tail gas supercharging and filtrating equipments, 4 generator set assemblies, 5 loads, 6 impulse bag filters, 7 terylens cover filter bag, 8 one-level air inlet knock out drums, 9 carbon monoxide compressors, 10 one-level coolers, 11 one-level moisture traps, 12 secondary air inlet knock out drums, 13 pipelines, 14 secondary coolers, 15 secondary moisture traps, 16 gas holder, 17 gas cleaning plants, 18 doughnut filtrates, 19 setting chambers, 20 fuel adjusting actuators, 21 air valves, 22 fuel ring mains, 23 fuel nozzles, 24 gas turbines, 25 air intake assemblies, 26 spools, 27 valve bodies, 28 sleeves, 29 discharge meanies, 30 total pipe joints, 31 sleeve pipes, 32 sealed covers, 33 connecting tubes, 34 fittings bodies, 35 polyhedron shower nozzles.
Embodiment
The present invention is by yellow phosphorus stove 1, purifying exhausting gas of yellow phosphorus system 2, yellow phosphoric tail gas supercharging and filtrating equipment 3, generator set assembly 4 and load 5 connect and compose, yellow phosphoric tail gas supercharging and filtrating equipment 3 are by impulse bag filter 6, and carbon monoxide compressor 9 and gas cleaning plant 17 connect to form.
With impulse bag filter 6 as pre-separator, reach the protection supercharging equipment effect; increase gas pressure by carbon monoxide compressor 9; carry out precision processing through 17 pairs of gases of gas cleaning plant; gas cleaning plant 17 contains setting chamber 19 and doughnut filtrate 18, satisfies the usage requirement of gas turbine 24 required fuel gas.Gas is delivered to generator set assembly 4 by pipeline 13.Generator set assembly 4 comprises fuel adjusting actuator 20, air valve 21, fuel ring main 22, fuel nozzle 23, gas turbine 24.Air valve 21 is by air intake assembly 25, spool 26, and valve body 27, sleeve 28, discharge means 29 connects and composes.Fuel nozzle 23 is provided with the polyhedron shower nozzle 35 of band ball face, and polyhedron shower nozzle 35 is provided with the geometrical shape hole.The ball face is provided with 8 3.6mm * 4.3mm waist shaped hole.
The yellow phosphoric tail gas that is produced by yellow phosphorus stove 1 is after gas purge system 2 purifies, and satisfying gas pressure is 0.0025Mpa, and temperature is 30 ℃, the H in the gas
2S, SO
2, HF is controlled at 300mg/Nm respectively
3, 3.92mg/Nm
3, 80mg/Nm
3Below, be delivered to high-efficiency pulse bag filter 6 by pipeline 13, by having filtration efficiency, operating temperature can reach 120 ℃, 96 cover terylens of antiacid caustic corrosion cover filter bag 7 and filter, remove and purify remaining moisture and solid particle in the gas of back early stage, filter precision η 〉=90% when reaching solid particle 〉=20 μ m, enter carbon monoxide compressor 9 by one-level air inlet knock out drum 8, by carbon monoxide compressor 9 second pistons respectively one, to-and-fro motion constantly in the secondary cylinder, obtain the pressurized gas of continuous pulsation, the pressure of yellow phosphoric tail gas is pressurized to 1.2Mpa by former 0.0025Mpa, simultaneously at carbon monoxide compressor 9 one, after the secondary compression cylinder, be provided with one respectively, secondary gas knock out drum 8,12, one, secondary gas cooler 10,14, one, secondary moisture trap 11,15, make the water (oil) in its divided gas flow, reduce air pulsing, guarantee gas temperature.By pipeline 13 enter that gas holder 16 stores, separation, voltage stabilizing, then enter gas cleaning plant 17.When gas enters purification plant 17, at first enter setting chamber 19, this moment, gas flow rate reduced greatly, large granular impurity is separated owing to the sedimentation effect, fall into the lower seal head place of large cylinder, filter through doughnut filtrate 18, press density from top to bottom progressively from loosening to densification, bigger grit is held back at the thicker filtrate on upper strata, and less grit obtains capturing at the closeer filtrate of lower floor, filter precision η 〉=100% when filter precision η 〉=99% when reaching solid particle 〉=10 μ m, solid particle 〉=15 μ m, and do not have liquid phase substance in the gas.
Gas after gas cleaning plant 17 precision processing enters fuel adjusting actuator 20 by pipeline 13, enter air valve 21 through air intake assembly 25, the control signal of sending according to controller, the spool 26 that drives in the air valve 21 by drive unit moves back and forth, thereby regulate the aperture of air valve 21, realize regulating the size of air demand, play the effect of fuel metering gas flow.Regulating back fuel gas is discharged by discharge means 29, be delivered to fuel ring main 22 and be distributed to each fuel nozzle 23 through pipeline 13, sleeve pipe 31 employing M18 * 1.5 screw threads of fuel nozzle 23 inlet ends are connected with the total pipe joint 30 on the fuel ring main 22, are fixedly mounted on the gas turbine 24 by sealed cover 32.Fuel gas is transported to the polyhedron shower nozzle 35 of being with the ball face through sleeve pipe 31, connecting tube 33, fittings body 34, and polyhedron shower nozzle 35 is provided with the geometrical shape hole, and the ball face is provided with 8 3.6mm * 4.3mm waist shaped hole.Under certain supply gas pressure, the flow velocity of gas is quickened gradually because of the convergence of passage, at last to spray to the firing chamber air feed from polyhedron shower nozzle 35 at a high speed, in the firing chamber, mix and ignition with gas turbine 24 gas compressor inhaled airs, produce high-temperature high-pressure fuel gas and drive the turbine acting, pushing generator independence or generate electricity by way of merging two or more grid systems is delivered to each with electrical load 5.
Simultaneously can be at gas turbine 24 exhaust section afterbodys configuration exhaust heat boiler, be about 370 ℃ tail gas from the about 20kg/s of gas turbine 24 turbine discharge flow rate, temperature, enter into exhaust heat boiler, carry out heat exchange with pot water, pot water is absorbed heat in boiler heat up to produce steam or hot water (looking user's needs), thereby realize cogeneration.Also can be that 1.3MPa, temperature are that 300 ℃ steam enters steam turbine by heating pipeline with the pressure that produces, steam becomes mechanical energy at the movable vane dilation by thermal power transfer, by generator mechanical energy is changed into electric energy, generates electricity once more.
Claims (2)
1. gas turbine generating set, by yellow phosphorus stove (1), purifying exhausting gas of yellow phosphorus system (2), yellow phosphoric tail gas supercharging and filtrating equipment (3), generator set assembly (4) and load (5) connect and compose, and it is characterized in that:
A, described yellow phosphoric tail gas supercharging and filtrating equipment (3) are by impulse bag filter (6), and carbon monoxide compressor (9) and gas cleaning plant (17) connect to form;
B, described gas cleaning plant (17) are by setting chamber (19), and doughnut filtrate (18) is formed;
C, described generator set assembly (4) comprise fuel adjusting actuator (20), air valve (21), fuel ring main (22), fuel nozzle (23), gas turbine (24).
2. gas turbine generating set according to claim 1 is characterized in that:
Described air valve (21) is by air intake assembly (25), discharge means (29), and spool (26), valve body (27), sleeve (28) constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100428920A CN101509425B (en) | 2009-03-19 | 2009-03-19 | Gas turbine generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100428920A CN101509425B (en) | 2009-03-19 | 2009-03-19 | Gas turbine generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101509425A CN101509425A (en) | 2009-08-19 |
| CN101509425B true CN101509425B (en) | 2010-09-29 |
Family
ID=41001940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100428920A Expired - Fee Related CN101509425B (en) | 2009-03-19 | 2009-03-19 | Gas turbine generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101509425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871392A (en) * | 2010-05-28 | 2010-10-27 | 清华大学 | Gas turbine engine electricity generation method and system using electric furnace phosphor preparation tail gas |
| CN102807902B (en) * | 2012-08-22 | 2014-06-11 | 株洲南方燃气轮机成套制造安装有限公司 | Secondary purification method of coke oven gas |
| US9856796B2 (en) * | 2015-12-07 | 2018-01-02 | General Electric Company | Application of probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155445Y (en) * | 1992-12-01 | 1994-02-09 | 杜斌 | Heat-power supply unit and burner for aircrafts used on the ground |
| US6464875B1 (en) * | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
| CN1814547A (en) * | 2006-03-06 | 2006-08-09 | 云南阳光基业能源科技有限公司 | Electric furnace method yellow phosphorus tail gas residual heat comprehensive balance utilizing system |
| CN101037193A (en) * | 2007-03-23 | 2007-09-19 | 昆明阳光数字技术股份有限公司 | Technology and device for producing yellow Phosphorus by electric oven process |
| CN101270689A (en) * | 2008-04-30 | 2008-09-24 | 杭州杭氧透平机械有限公司 | Energy conversion and recovering method of coal gasification supercharging association circulating power generation system |
-
2009
- 2009-03-19 CN CN2009100428920A patent/CN101509425B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155445Y (en) * | 1992-12-01 | 1994-02-09 | 杜斌 | Heat-power supply unit and burner for aircrafts used on the ground |
| US6464875B1 (en) * | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
| CN1814547A (en) * | 2006-03-06 | 2006-08-09 | 云南阳光基业能源科技有限公司 | Electric furnace method yellow phosphorus tail gas residual heat comprehensive balance utilizing system |
| CN101037193A (en) * | 2007-03-23 | 2007-09-19 | 昆明阳光数字技术股份有限公司 | Technology and device for producing yellow Phosphorus by electric oven process |
| CN101270689A (en) * | 2008-04-30 | 2008-09-24 | 杭州杭氧透平机械有限公司 | Energy conversion and recovering method of coal gasification supercharging association circulating power generation system |
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|---|---|
| CN101509425A (en) | 2009-08-19 |
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Granted publication date: 20100929 Termination date: 20180319 |