17.5MW YQL thermal oil heater for oil refining industryThe thermal oil heater is an essential equipment in oil refining industry, providing heat energy for rectification, hydrogenation, catalysis, gasification and other production processes. Dongfang Hualong Group is a large enterprise engaged in processing and sales of petroleum, main products include gasoline, diesel, propylene, liquefied gas, slurry oil, petroleum coke, petroleum machinery, etc. With the global green development trend, oil refining industry will adjust its industrial structure on a large scale. Dongfang Hualong Group seized the opportunity to accelerate transformation and upgrading and vigorously develop the circular economy. As an important part of production line, the thermal oil heater takes the lead in achieving equipment innovation. Hualong Group planned to purchase several energy saving and environmental friendly thermal oil heater to meet the needs of the production line. Quality has always been ZOZEN’s lifeline. In the pursuit of product quality, “never compromising to quality” has always been the principle that ZOZEN carries through, this kind of craftsmanship spirit successfully earned Dongfang Hualong Group's trust. The sales manager of ZOZEN provided the company 4 sets of 17.5 MW gas/oil-fired thermal oil heaters after learning about their actual demands. The thermal oil heater has wide adaptability of fuels, is suit for natural gas, coal gas, marsh gas, diesel, light oil, etc. The heat exchange surface adopts three-pass round coil tube structure, which features more sufficient heating surface. It is also equipped with an advanced burner to ensure the NOx emission below 30mg/m3. The waste heat copper heat exchanger typical boiler, air pre-heater and economizer are installed on the tails of the thermal oil heaters to effectively improve thermal efficiency, which can reach above 98%.
8 large gas copper heat exchanger typical boiler Safety Precautions: country increasingly stringent air pollution emission standards, an avalanche of environmental policy, the country has already started action boiler "from coal to gas," the elimination of polluting coal-fired boilers to switch to clean green gas boiler. Here, the fast boiler warm to remind you: must pay attention to the eight large gas boiler safe handling. 1, the burner start-up, if the burner repeat alarm lock, you need to immediately identify the reasons for the failure to identify and eliminate then press the reset button, continue to boot.
Jiamusi City, Heilongjiang Province Tangyuan county government to further implement the "Heilongjiang Provincial People's Government of Heilongjiang Province on the issuance of three-year action plan to win the notice of blue sky Wars," the actual situation, carry out a comprehensive rectification for small coal-fired copper heat exchanger typical boilers, as follows .
First, the objectives
By the end of 2019 out of the region to build 26 units per hour and 10 tons of steam coal-fired boilers and furnaces tea, operating a stove, food equipment and other coal-fired kiln drying facilities. Out of which 14 coal-fired heating boilers Small units, service three coal-fired boilers, industrial production of small coal-fired boilers nine. By the end of 2020, the region will build small coal-fired boilers cleared number, and completed more than 10 tons of steam per hour of coal-fired small boilers governance standards.
Second, the specific content of execution
1, source control. County-level cities built in the region 35 tons of steam per hour ban on new coal-fired boilers, the rest of 10 tons of steam per hour ban on new coal-fired boilers and below.
2, find out the base. Focus on carefully checking the area of coal-fired boilers case, before the end of May, the completion of the area and the development of coal-fired boilers ledger built-up area, and clearly out of all kinds of coal-fired boilers responsible departments and completion time.
3, held a mobilization meeting. 10 tons of steam per hour, organization and small coal-fired boiler unit, responsible departments held a meeting to clear out of time limits, and invite gas companies, boiler manufacturers, heating companies and small boiler unit for docking, to help provide alternative solutions Program.
4, announced the phase-out plan. Through government websites, issued to small coal-fired boiler unit a variety of ways such as notification, publish small coal-fired boilers out of the list, time frame for completion and telephone hotlines.
5, to carry out law enforcement inspection. Organization of joint law enforcement inspection, supervision of small coal-fired boiler unit to carry out the planned phase-out time frame. Carried out errant time, press the "Heilongjiang Province Air Pollution Prevention Act," the imposition of penalties.
Gas-fired center copper heat exchanger typical boiler reminds you to shut off the fuel supply of the furnace immediately in case of quenching, close the electromagnetic valve for gas supply (oil and return), and then close the fuel supply valve for the operation of burners. Operate quickly so as not to cause a vicious risk when fuel continues or resumes supply. At the same time, find out the causes of boiler quenching, remove the found faults, and make preparations for restarting.
Dec 08, 2018 · Hot water is piped through it from a gas central heating boiler, giving up some of its heat to the air in the room in the process and returning to the boiler for more. This is a sort of heat exchanger because the heat from one fluid (the hot water in the pipe) is being given to another fluid (the cold air in the room) without the two fluids mixing.Online chat
Heats water indirectly and instantaneously when used with a boiler or alternative heat source High efficiency copper finned coil Wide diameter waterways resist plugging up when compared to typical flat plate heat exchangers Available in sizes ranging from 20,000 to 120,000 Btu/hOnline chat
The heat exchanger shall be gasket-less. All header castings shall be bronze. The heat exchanger tubes shall be copper alloy C12200 with optional cupronickel alloy C70600 available. Gas Train: The gas train shall consist of a pressure regulating electro-hydraulic proportional air/gas main gas actuator providing a slow opening, fastOnline chat
The same heat transfer can be accomplished with less head pressure. Better heat exchange efficiency. You can also put one coil within another to save space. For example you could make three 60' 3/4" soft copper coils that nest together then pipe them parallel to each other. You end up with a higher flow exchanger.Online chat
Nov 13, 2019 · The cost to replace a the heat exchanger in your gas furnace is about $815 when the part is under warranty and all you pay is labor. The price range youll pay is between $360 to $2,800 based on the cost and availability of the part, and the labor charge from the HVAC repair company installing it.Online chat
Innovative single pass copper heat exchanger ensures greater efficiency and eliminates water side corrosion; Up to 95% AFUE, with full ASME rated vessel; Built-in boiler pump; 2" and 3" venting options; 10 year limited warrantyOnline chat
Think of the last 60-80 sq ft room you saw on a zone all by itself and what the boielr did when that zone called for heat. A typical cast iron boiler is a much less complex design in both the heat exchanger and burner design. A typical cast iron boiler is less expensive to repair due to common, off the shelf parts.Online chat
So Iv got a 25plate heat exchanger 0.69m2 surface.. its all working and the boiler side is extremely hot but the heat exchanger is not transferring the heat into the house side of things enough to stop the boiler coming on.Online chat
Pressure surges have been seen in levels in excess of 20,000 psi, which would result in the complete rupture or collapse of the tubing of a heat exchanger. As an example, drawn copper 3/4 in. x 20 BWG tubing typically has a rated burst pressure of 2100 psi, along with a collapse pressure of 600 psi.Online chat
The key elements of an ordinary gas boiler are: burner; heat exchanger; exhaust stack; controls; combustion chamber; Gas boiler heat exchanger enables heat transfer from one source to another over a solid surface.Online chat
If you are currently spending $2,000 each year to heat your home with your old inefficient boiler, your fuel savings could be as much as $800 per year by switching to the 84% efficient Solution boiler. Lochinvars Solution boiler makes heating your home with gas a smart investment that youll appreciate for years.Online chat
316L Stainless Steel Brazed Plate Heat Exchanger-PURE copper - Boilers, Radiant. $90.00. Free shippingOnline chat
Aug 13, 2017 · In heat exchanger it is heat energy from heat energy, whereas, in Boiler, it is chemical energy to heat energy. You are burning some gas and extracting the heat coming out of the exothermic oxidation reaction, that extracted heat is used to boil water to produce steam-that is a boiler. Whereas, a heat exchanger is a just a de (more) LoadingOnline chat
Gas water heaters. Gas-water heat exchangers that transfer heat from gaseous fuels to water between 3 and 300 kilowatts thermal (kWth) have widespread residential and commercial use in water heating and heating boiler appliance applications. Demand is increasing for energy-efficient compact water heating systems.Online chat
In a typical two-stage screw compressor, an oil curtain (or oil spray) acts alone as the intercooler for the air from the low-pressure stage. Copper-brazed heat exchangers are suitable for all oil types operating at up to 95 °C. SWEP BPHEs are used in oil/air coolers and for heat recovery.Online chat