Gas heater

About: Gas heater is a research topic. Over the lifetime, 1799 publications have been published within this topic receiving 6169 citations.

Compound bed adsorption equipment of natural gas preliminary treatment

Abstract: The utility model discloses a compound bed adsorption equipment of natural gas preliminary treatment, it includes precooler, former material -gas separator, adsorber processing system, regeneration gas cooler, regeneration gas separator, regeneration gas heater and cold blowing gas cooling ware, adsorber processing system include adsorber 103A, adsorber 103B, adsorber 103C, adsorber 103A, adsorber103B, just the relation of connection is the same for the parallelly connected relation of mutually independent for adsorber 103C, the imported T1 of precooler connects the feed gas pipeline, the export P1 of precooler and former material -gas separator's access connection, former material -gas separator's main outlet and adsorber 103A's access connection, former material -gas separator's sub -outlet is said with condensate water discharge device and is connected, adsorber 103A's export and clarifier pipe connection, adsorber 103A's export while and regeneration gas cooler, the access connection of cold blowing gas cooling ware. The beneficial effects of the utility model are that: process flow is simple, the consumption of spare part equipment less, the treatment effeciency is high.

Automatic temperature control gas valve

Abstract: The utility model discloses an automatic temperature control gas valve which comprises a gas source inlet, an electromagnetic valve, a mother fire nozzle, an electric control valve and at least one main fire outlet. The electromagnetic valve comprises an electromagnetic valve body and an electromagnetic valve base. The gas source inlet is used as a gas inlet of the electromagnetic valve base. The mother fire nozzle and the gas inlet of the electric control valve are communicated with a gas outlet of the electromagnetic valve base. The electromagnetic valve body controls communication or closing of the gas inlet and the gas outlet of the electromagnetic valve base. The main fire outlet is used as a gas outlet of the electric control valve. The electric control valve is used for controlling the main fire outlet to be opened and closed and controlling the gas output of the main fire outlet. Actions of the electromagnetic valve and the electric control valve are controlled by a temperature sensing feedback device. The automatic temperature control gas valve can control the heating fire size in real time according to the environmental temperature, and has the automatic temperature control function; an ever-burning mother fire device is provided, an ignition device does not need to be turned on and off frequently, losses can be reduced, and the service life can be prolonged; the automatic temperature control gas valve is simple in structure, small in size and capable of being conveniently installed on an existing gas heater without influencing the appearance.

Heating and emergency current generation appts. - comprises gas heater, gas engine, generator, gas compressor and heating bodies

Abstract: Combined heating and emergency current appts. for buildings comprises a gas heater, gas engine, generator, gas compressor, and heating bodies (convectors, heat exchangers) such that a closed gas (air) circuit is formed between the heaters, motor, cooler and compressor. The motor drives the emergency current generator and compressor. The cooler acts directly as a space heater and/or water heater for a hot water supply. The motor and compressor have high-r.p.m. rotors on the volumetric displacement principle, and are rigidly intercoupled together. The appts. does not pollute the atmos. and can be driven with given energy sources.

System for testing permeability of unloaded coal-rock mass in mining process

Abstract: The utility model provides a system for testing the permeability of unloaded coal-rock mass in a mining process and belongs to the field of geotechnical engineering. The system comprises a gas source tank, a first reducing valve, a second reducing valve, a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a vacuum pump, a gas pressure stabilizing and warming control device, an MTS confining pressure chamber with a test piece, a first pressure gauge, a second pressure gauge, a first flowmeter and a second flowmeter, wherein the gas pressure stabilizing and warming control device comprises a gas booster pump, a gas heating controller, a first gas heater, a high-voltage gas storage reaction kettle, an air compressor, a pressure meter, a sixth valve and a seventh valve. The system is capable of accurately testing the permeability of the unloaded coal-rock mass in the mining process and is suitable for coal seam development.

Method for producing sponge iron by electric heating and system thereof

Abstract: The invention provides an energy-saving and environmentally-friendly method for producing sponge iron by electric heating and a system for producing the sponge iron by electric heating. The system for producing the sponge iron by electric heating, provided by the invention, comprises a furnace body, a coal gas heater and an electric heater, wherein the coals gas heater and the electric heater are located on the furnace body. The furnace body sequentially comprises a preheating section, a low temperature reducing section, a medium temperature reducing section, a high temperature reducing section and a cooling section from top to bottom. The cooling section is connected with a vapor generation system, a vapor turbine device, a steam turbine, a generator, a main power transformation device and a high voltage main power transformation device sequentially. The main power transformation device is connected with a power station which is connected with a switch board room. According to the energy-saving and environmentally-friendly method for producing the sponge iron by electric heating and the system, heat is recycled through the cooling section for power generation and production, so that lower energy consumption, zero pollution and zero emission are produced. Furthermore, waste of a coal reductant is used to prepare particle active carbon so as to recycle the renewable energy.