Air Source Heat Pump
Water circuit electric heater
Air Source Heat Pump Air Source Heat Pump,Hot Water Air Source Heat Pump,Heating Air Source Heat Pump,Scroll Air Source Heat Pump Jinan Amrta Air Conditioning Co.,Ltd , https://www.amrtaac.com
Jiujiang Petrochemical Coking and Hydrogenation Plant is an environmentally friendly and profitable project with a focus on the construction of Sinopec, with a total investment of over 500 million yuan. The coking unit consists of 38,500 cubic meters of earth and stone, 4,500 cubic meters of concrete, and 1,899 tons of steel structures; 4,100 cubic meters of earth and stone for hydroprocessing units, 2,400 cubic meters of concrete, and 700 tons of steel structures. The device was built and put into operation only in more than one year. It was successfully put into production on March 22 this year.
The successful commissioning of five sets of equipment such as coking and hydrogenation has further rationalized the structure of Jiujiang Petrochemical's equipment and formed a new profit growth point, which has a positive impact on improving profitability and promoting environmental friendliness.
Cooling capacity: 20kW-50kW
Characteristics:
1.Structure. Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.
2.Compressor. Hermetic scroll type compressor, equipped with the crankcase heater and thermal protection with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.
3.Axial fan. External rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, provided with a protective outlet grille.
4.Evaporator. High efficiency and low pressure drop stainless steel (AISI 316) water exchangers, with anti-freeze heating element (option) and differential pressure switch, factory insulated with flexible close cell material.
5.Condenser. Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, 100% fully quality tested; sub cooling circuit to prevent freezing at the base (optional); protected with metal grill.
6.Desuperheater: High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material (optional).
7.Refrigerant circuit. Copper tube connection with charge valve, filter, sight glass, gas-liquid separator, thermostatic expansion valve, low pressure switch with automatic reset, high pressure switch with manual reset. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.
8.Water circuit. Built with air vent valve, water drain connection, and female-threaded hydraulic connectors. Water pump (8kW-30kW), differential pressure switch. Expansion tank (8kW-30kW)
9.Electric panel. Consists of:
Compressor contactor
Compressor protection breaker
Fan motor protection breaker
Control circuit protection breaker
Phase sequence relay (only for 3-phase)
Programmable microprocessor controller
10.Optional
Additional electric heater embedded in the coils for defrosting in low temperature ambient. It must be factory installed
Stainless steel covering
Remote condenser
Tube in tube heat exchanger
Jiujiang Petrochemical Hydrogenation Unit Awarded Excellent Project
Recently, at the commendation meeting of the province's outstanding industrial engineering renovation project held by the Jiangxi Provincial Economic and Trade Commission, Jiujiang Petrochemical's 1 million-ton/year coking unit and the 1.2 million-ton/year hydrotreating unit were rated as outstanding projects in Jiangxi Province.