| section Home
Production, Amateur Radio amateur Model aircraft, rocket- Useful, entertaining |
Stealth master
Electronics Physics Technologies invention |
space Mystery
Earth Mysteries Secrets of the Ocean Stealth section Map |
  |
| Use of material is permitted for reference (for websites - hyperlinks) | |||
Navigation: => |
Home / Products Patents / In the section of the catalog / back / |
|
INVENTION
Russian Federation Patent RU2253070
METHOD AND APPARATUS FOR POWER
From solid fossil fuel (optional)
Name of the inventor: Strebkov DS (RU); Bezrukikh PP (RU); Erhov MV (RU); FUCKING IA (RU); Chirkov VG
The name of the patentee: State Scientific Institution All-Russian Research Institute for Electrification of Agriculture (GNU VIESH)
Address for correspondence: 109456, Moscow, 1st Veshnyakovskaya pr-d, 2, VIESH, ONTI and patenting, OV Golubeva
Starting date of the patent: 2003.07.02
The invention relates to the treatment of liquid organic substances in liquid and gaseous fuels, in particular to the technology and art pyrolytic conversion of liquid petroleum products. The conversion of solid organic fuel to product gas is carried out by heating at high temperature reactor at 700 ... 1200 ° C during 10 ... 0 10 -4 s without access of oxygen and in the presence of a cold-plasma reactive plasma discharge electric power density of 0.1 ... 1 kWh per 1 kg of the processed organic fuel. To increase the utilization rate of the energy of the exhaust gas of the solid fuel, but also the energy obtained upon cooling the gasified product of pyrolysis of solid organic fuel is converted into the energy of the steam that is directed to a thermal power station with a steam engine, and the exhaust steam is used for heat production and hot water. The invention improves the solid fuel utilization rate and increasing production of electricity, lower power consumption of the gas generator and to reduce oxides of nitrogen, solid particles and tarry substances, and the increase of the internal combustion engine life in the production of electricity by gasification of solid fossil fuels and the subsequent burning the product gas in a power plant .
DESCRIPTION OF THE INVENTION
The invention relates to the field of electrical and thermal energy from the solid organic fuel.
A method of producing electricity in a thermal power plant, which transforms the energy into the solid fuel combustion energy of steam, steam energy - mechanical energy in a steam turbine and associated electric generator, generating electric energy.
The most significant disadvantages of this method are:
- A large number of power conversion stages;
- Low efficiency, which, depending on the operating temperature and vapor pressure of 25 ... 35%.
The closest in its essence of the invention is a method of generating electric power by burning the gas generator obtained by coal gasification or biomass of a plant, in an internal combustion engine (ICE) and DIC converting mechanical energy into electric energy by the electric generator (Zysin L. et al. "Research collaboration diesel and gas generator, a processing plant biomass" / Heat, 2002, №1, p.14).
The disadvantages of this method include low efficiency of organic materials to the gasification stage (10 ... 30%), and generating a low calorific value gas, mainly due to the fact that its manufacture takes place in a partial oxidation gasifier energetically active components. In particular, carbon monoxide is formed. In addition, there is the oxidation of nitrogen in the air to form oxides, polluting the environment. In addition, the resulting the traditional way generating gas contains significant amounts of particulate matter and resinous substances that have a negative impact on the work of the internal combustion engine, significantly reducing its life.
The task of the invention is to improve the utilization rate of the solid fuel and increase in production of electricity, reducing the power consumption of the gasifier and the reduction of oxides of nitrogen, solid particles and tarry substances, and an increase in the internal combustion engine of the resource in the production of electricity by gasification of solid fossil fuels and the subsequent burning the product gas in thermal power plant.
The above technical result is achieved due to more complete conversion of solid organic fuel to product gas and increase calorific value by high-speed heating in the reactor at a temperature of 700 ... 1200 ° C during 10 ... 0 10 -4 s without access of oxygen and in the presence of a cold-plasma reactive plasma discharge electric power density of 0.1 ... 1 kWh per 1 kg of the processed organic fuel.
and a process for producing electricity from solid fossil fuels to increase the solid fuel utilization rate of the exhaust gas energy is converted into steam energy, which is sent to the consumer to heat and hot water production.
Technical result is achieved, and by the fact that in the process for producing electricity from solid organic fuels to improve the utilization rate of the solid fuel and increase in electric power generation, the exhaust gas from the heat of the gas engine is used to produce steam, which is sent to a thermal power station with a steam engine, and the exhaust steam sent consumer for the production of heat and hot water.
Technical result is achieved, and by the fact that in the process for producing electricity from solid organic fuels to improve the utilization rate of the solid fuel and increase power generation energy obtained by cooling and partially condensing the gasified product of pyrolysis of solid organic fuel is used to produce steam, which is sent to thermal power plant with a steam engine, and the exhaust steam is sent to the consumer for the production of heat and hot water.
BRIEF DESCRIPTION Figures 1, 2. and Figure 3.
1 shows a general diagram of the device for production of electricity.
Figure 2 is a general diagram of a device for the production of electricity for the processing of liquid organic material, in which the energy of the steam produced by utilizing exhaust gas energy is used to produce additional electricity in a steam engine.
Figure 3 shows the general diagram of a device for producing electricity,
equipped with a steam generator, integrated into the cyclone-capacitor.
The apparatus shown in Figure 1 comprises a camera loading and dispensing one organic material, high pyrolysis reactor 2 equipped with the heater 3 and high-frequency generator 4 for driving a reactive plasma in the reactor high pyrolysis solid residue receiver 5, the cyclone-condenser 6, the liquid storage 7, fuel, thermal power plant 10 including a gas engine heat generator 8 and 9, an electrical load 11, heat exchanger 12 and steam heat consumer 13, and hot water.
The device operates as follows.
Solid fossil fuels A through the loading and dispensing chamber 1 enters the high pyrolysis reactor 2, where it undergoes the integrated energy impact by a heater 3 and reactive plasma generator 4 and undergoes termoelektrohimicheskoe transformation leads to gasification of solid organic material to form a preferably low molecular weight compounds which pass the gaseous phase B and a small amount of solid uglepodobnogo B which enters the solid precipitate receiver 5. Held by the gas phase molecule compounds directed to the cyclone condenser 6, in which the cooling and separating them into a liquid fraction F, of the liquid flowing into the accumulator 7, the fuel and the gas D, which falls on the drive input heat of the gas engine power generator 8 10. 9 a thermal power generator 9 is connected to an electrical load 11. The exhaust gas exit E from the heat of the gas engine 8 is supplied to the heat exchanger 12 for the steam-producing water vapor F of water 3 and the heat exchanger 12 from the water supply system. Water vapor is transported to the heat consumer 13, and hot water.
2 shows a device which is to improve the conversion efficiency of solid fossil fuels into electricity and thermal power plant comprises a steam-driven machine. Besides the elements included in the apparatus shown in Figure 1, the apparatus shown schematically in Figure 2, and comprises a thermal power plant 16, which includes a steam generator 14 and engine 15, and an electrical load 17. The peculiarity of the device is working as follows.
Produced in the steam generator heat exchanger 12, the steam is sent to steam engine 14 driving electric generator 15, a thermal power electric generator 16. The output 15 is connected to an electrical load 17. The exhaust steam is conveyed to the consumer of heat and hot water 13. The principle of operation of all the other parts of the same device, as the apparatus shown in Figure 1.
3 shows a device in which to improve the utilization of solid fossil fuel energy applied steam generator integrated into the cyclone condenser gasified high molecular weight pyrolysis products. Besides the elements included in the device shown in Figure 2, the apparatus shown schematically in Figure 3, and comprises a steam generator 18, an integrated capacitor into the cyclone 6. The peculiarity of operation of the device is as follows.
When cooled gasified low molecular weight products of pyrolysis of solid fossil fuels in the cyclone-6 condenser heat transfer takes place the steam generator 18, which is part of the cyclone-capacitor 6. The resulting steam in the steam generator 18 is input to the steam engine 14 drives the generator 15 thermal power plant 16. The principle of operation of all other parts of the device is the same as the device shown in Figure 2.
CLAIM
1. A method of producing electricity from solid organic fuel by gasifying fuel and converting the energy of combustion of the product gas into mechanical and electrical and thermal energy, wherein the gasification of the solid fuel is accomplished by heating in a high-speed access of oxygen-free reactor at 700 ... 1200 ° C during 10 0 ... 10 -4 in the presence of a cold-plasma discharge plasma and reactive electric power density of 0.1 ... 1 kWh per 1 kg of the processed organic fuel, and the produced gas is cleaned of solid and liquid fractions in the cyclone, and fed to the condenser thermal power plant with a thermal gas engine, the exhaust gas energy is converted into steam energy, which is sent to the consumer to heat and hot water production.
2. A method of producing electricity from solid organic fuel by gasifying fuel and converting the energy of combustion of the product gas into mechanical and electrical and thermal energy, wherein the gasification of the solid fuel is accomplished by heating in a high-speed access of oxygen-free reactor at 700 ... 1200 ° With a time of 10 0 ... 10 -4 in the presence of a cold-plasma reactive plasma discharge electric power density of 0.1 ... 1 kWh per 1 kg of the processed organic fuel, and the produced gas is cleaned of solid and liquid fractions in the cyclone, and fed to condenser heat thermal power plant with a gas engine, the exhaust gas energy is converted into steam energy, which is fed to the thermal power plant with a steam engine, and the exhaust steam sent to the consumer to heat and hot water production.
3. A method according to claim 2, characterized in that the heat obtained by cooling and partial condensation of pyrolysis products processing gasified solid fossil fuel is used to produce steam, which is sent to a thermal power station with a steam engine, and exhaust steam heat consumer for direct production and hot water.
4. A device for producing electricity from solid fossil fuel, comprising a thermal power plant with a thermal gas engine, characterized in that it incorporates a high temperature pyrolysis reactor 700 ... 1200 ° C, and a generator equipped with a cold-plasma density of reactive plasma discharge 0.1 ... 1 kWh per 1 kg of the processed organic fuel, high yield of the pyrolysis reactor connected to the inlet thermal power capacitor through a cyclone for separating solid and liquid fractions, and the output of the thermal power engine is connected to a gas-through steam generator heat exchanger to the consumer heat and hot water.
5. A device for producing electricity from solid fossil fuel, comprising a thermal power plant with a thermal gas engine, characterized in that it incorporates a high temperature pyrolysis reactor 700 ... 1200 ° C, and a generator equipped with a cold-plasma density of reactive plasma discharge 0.1 ... 1 kWh per 1 kg of the processed organic fuel, high yield of the pyrolysis reactor connected to the inlet thermal power capacitor through a cyclone for separating solid and liquid fractions, and the output of the thermal power of the gas engine via a heat exchanger connected to a steam generator heat- power plant, having driven by the steam engine, the steam engine output is connected to the consumer of heat and hot water.
6. Apparatus according to claim 5, characterized in that the cyclone comprises an integrated capacitor into it steam generator, the output of which is connected to a thermal power plant having machines driven by steam.
print version
Publication date 07.02.2007gg
Comments
Commenting, keep in mind that the content and the tone of your messages can hurt the feelings of real people, show respect and tolerance to his interlocutors, even if you do not share their opinion, your behavior in terms of freedom of speech and anonymity offered by the Internet, is changing not only virtual, but real world. All comments are hidden from the index, spam control.