Gas heater

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

Detachable full-automatic coke oven crude gas combustion unit having pretreating function

Abstract: The utility model relates to a separating-style full-automatic cokery crude gas burner-unit with a pre-treating function The utility model comprises a crude gas heater 14, a crude gas filter 21, a valve-group 35, a burner 57, a unit-fan 60, an emitting-test device, a crude gas general feeding-pipe 19, a semi-crude gas general feeding-pipe 41, an emitting-test branch-pipe 45, an igniting gas branch-pipe 61 and a compressed air general pipe 65 The crude gas general feeding-pipe 19 is connected into the lower part of the crude gas heater After two crude gas filters are connected with the crude gas general feeding-pipe in a parallel sequence, the semi-crude gas general feeding-pipe is connected into the crude gas general feeding-pipe The semi-crude gas general feeding-pipe is connected into the main gas-inlet of the burner The unit has the pre-treating functions such as cokery crude heating and filtering, etc which can make the cokery crude gas through the unit reach the ideal burning effect with a perfect performance of chemical potential The utility model explores a wide perspective for a thorough utilization of the cokery crude gas and solves the problem that the cokery crude gas cannot be burnt directly

Waste heat recovery system based on dividing wall type heat exchanger

Abstract: The utility model relates to a heat recovery internet technology field discloses a waste heat recovery system based on dividing wall type heat exchanger very much. This waste heat recovery system based on dividing wall type heat exchanger, wall type gas gas heater including between circulating pipe in end intercommunication flue gas system, inside set up, its characterized in that: between be provided with on the wall type gas gas heater connect respectively in circulating pipe's inlet channel and outlet conduit, the inner loop water export of absorption heat pump unit is connected to the inlet channel, outlet conduit connects the interior circulating water inlet of absorption heat pump unit, outlet conduit is last to install interior circulating water pump. The utility model discloses simple structure, reasonable in design can tackle the operating mode and change real -time the regulation, has both realized reduction flue gas discharge temperature, retrieves the purpose of heat, goesout the heat transport continually of retrieving again, and the messenger system can continuously move to reach energy saving and consumption reduction's target.

Pretreatment device for producing natural gas from coke oven gas

Abstract: The utility model relates to a pretreatment device for producing natural gas from coke oven gas. The pretreatment device comprises a blower (1), a cooler (2), an oil removal and naphthalene removal device (3), a desulfurization system (4), coal gas (5), a refined oil removal and naphthalene removal device (6), a crude desulfurization tank (7), a benzene removal device (8) and a benzene removal regeneration gas heater (9) as well as a mist catcher (12), wherein the blower (1), cooler (2), the oil removal and naphthalene removal device (3), the desulfurization system (4), the mist catcher (12), coal gas (5), the refined oil removal and naphthalene removal device (6), the crude desulfurization tank (7), the benzene removal device (8) and the benzene removal regeneration gas heater (9) are connected in sequence. Compared with the prior art, according to the pretreatment device disclosed by the utility model, by increasing the mist catcher, the desulfurization solution is removed from coke oven gas to ensure the application safety and long-term effectiveness of adsorbents and catalysts in subsequent processes.

The gas heating system for sapphire single crystal growth

Abstract: PURPOSE: An inactive gas heater for improving the sapphire yield rate is provided to improve the sapphire yield rate by reducing the thermal impact due to the temperature difference. CONSTITUTION: The inactive gas heater comprises a gas line, a sub-chamber, a gate valve, a main chamber, a growth ingot, and a growth apparatus. A gas injection line is installed on the part upper end of the chamber. The inactive gas flows into the growth apparatus of the high temperature through the gas line. A thermal coil is installed on the gas line and controls the temperature of the inactive gas.

Take gas heater of gas pressure sensor and control system thereof

Abstract: The utility model discloses a take the gas heater and the control system of gas pressure sensor, there is the gas air inlet pipeline including content, the fan, main control unit's gas heater body, still be provided with gas proportional valve on the gas air inlet pipeline, stop valve and segmentation valve, the last filter screen that is provided with of gas proportional valve, a serial communication port, install the gas pressure of resistant an oil type sensor before the valve respectively with the segmentation before the gas proportional valve filter screen, regard as pressure collecting sensor of gas respectively, gas secondary pressure collecting sensor, this pressure collecting sensor and gas proportional valve, stop valve and segmentation valve all with gas heater's main control unit electric connection, it is the proportional valve current value wherein to correspond the gas proportional valve aperture. The utility model also discloses a multi -functional central gas heater. The utility model discloses can realize that gas pressure shows in real time, reduce water heater accident or fault rate simultaneously, the regulation of can automizing of water heater parameter.