Find Boiler & Pressure Vessel, Metal Processing Machinery Parts, Metal Coating Machinery on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
General introduction of thermal conductivity oil furnace
It is also called the organic heat carrier stove, popularly known as the thermal oil boiler, the official name is the hot oil burner. It is based on coal, oil, gas fuel, a new type of heat cycle medium for heat conduction oil heating equipment, heat conduction oil furnace to heat transfer working medium for high temperature heat conduction oil (also known as thermal coal, heat carrier) of new thermal conversion equipment, usually expressed in "MW" (MW) the capacity of the furnace, the old unit also use "kilowatts/" or" million kcal/", namely "104 kcal/h", said the advantage of heat conduction oil furnace "high temperature and low pressure, stable operation and is widely used.
Technical data sheet of thermal conductivity oil furnace
The detail of thermal conductivity oil furnace.
According to the details,there are feature/parameter/essential condition/ self-control/operation/notes/washing/processing of exception.
thermal oil furnace.is a heat-conducting oil boiler, is a direct-flow special boiler developed based on the design thinking of the forced circulation.
Its excellent structure, heat conduction oil boiler is mainly run under low pressure, working temperature below 450 ℃, has the characteristics of low pressure high temperature, a more traditional boiler safe and stable.
1.Combine:by explosion-proof electric heater, heat conduction oil heating furnace system of organic heat carrier furnace, heat exchanger (configurable), control cabinets, hot oil pump, expansion tank combined into a lever block, users only need to access the power, medium the import and export of pipeline and some electrical interface can be used.
2.Low operating pressure
3.High heating temperature
4.Safe and reliable
5.Heat conduction oil furnace equipment new electric heating system, coal for electricity generation, investment saving, environmental protection no pollution, heat conduction oil furnace heating warming faster at the same time, high thermal efficiency, efficient and economic.
1.Internal and external inspection and preparation including:
The remaining water in the organic hot blast furnace has been exhausted and dry. Cleaning of the inside of the furnace; All inspection holes, manholes and so on are sealed and the use of packing is in accordance with the requirement of the medium of heat carrier furnace.
2.Dielectric analysis and cold circulation:
a.The maximum temperature of the heat conduction liquid is the same as that of the organic heat carrier furnace. Furnace outlet temperature should be lower than the heat transfer fluid allows the use of temperature at least 30 ~ 40 ℃, otherwise the heat transfer fluid in use will break off quickly, failure in advance.
b.Sampling test, the appearance of the determination of heat transfer fluid quality, flash point, viscosity, acid value, carbon residue and water, and the heat transfer fluid production factory to provide certificate of quality is consistent, but also provide the basis for future monitoring quality changes in the operation of the media.
1.Automatic burner control (collected export oil temperature sensor) when the boiler outlet oil temperature below the setting of lower limit, import and export of hydraulic oil temperature at the outlet of normal, automatic startup burner 2 of a fire, the fire; When the boiler export export oil temperature of the oil temperature is higher than the set limit to 5 ℃, 2 of closed burner fire, a fire to keep state when the boiler outlet oil temperature is higher than the set time limit on the oil temperature at the outlet, close the burner 2 of a fire, the fire.
2.Automatic priming of oil pump for oil pump, when the oil level of oil tank is low. When the high oil level is high, the oil pump is turned off automatically.
1.The normal operation of the heat-conducting oil furnace is related to the flow and temperature of the output medium of the liquid phase organic heat carrier furnace. Organic heat carrier furnace heat transfer fluid circulation flow shall be not less than the design flow, design rules to meet the design requirements, the temperature difference while power rating of the parameters with the user of the heat transfer fluid used itself physical properties. In order to achieve reasonable output power, the user should be based on the temperature difference of the furnace. When the import and export temperature is reduced by an hour, the heat loss should be reduced, the combustion should be reduced accordingly. Conversely, the combustion should be strengthened.
2.Carry out inspection and exception handling to fire personnel on duty, in addition to make good combustion adjustment, ensure the heating, should also be time to carry out inspection, and make records.
1.The inner medium of the heat-conducting oil furnace is the flammable substance of high temperature and permeability. The fireman must wear protective equipment at the operation center. When the valve is switched on and off, it should be light and slow, the head should not be on the valve disc to prevent the heat conduction fluid from being burned from the stem and packing clearance.
2.The heat conduction fluid has the loss in the running, should be careful to make up the addition, in the system of hot state running, can not join the cold medium without dehydration directly.
3.Rely on the circulation pump forced circulation liquid furnace, in the event of a power outage (stops circulating pump), to take timely measures to avoid furnace heat transfer fluid overtemperature due to stop cycle. If no backup power supply, not immediately start the standby pump, should immediately stop grate, open the expander and the furnace body connection valves, let expander in cold flow boiling inside, maintain the flow of the oil in the furnace. Until the temperature below 300 ℃, the outlet temperature of the hot oil dropped to below 100 ℃. There are also conditions for a circulating pump to provide the power of a backup diesel engine.
1.The process of two steps of alkali washing and pickling: the discharge of the heat oil, the oil of the steam, the oil of the vapors, the basic cleaning agent, the water flushing, the acid washing, the passivation and the end.
2.Solution cleaning process: discharge the heat oil, the steam blowing oil, the organic solvent cleaning fluid (organic solvent + SAA + additives), and the cleaning.
3.The washing method of compound cleaning agent: discharge the heat oil to the steam, the oil of the oil, the cleaning fluid.
4.Organic additive cleaning process: the addition of additives in the running heat oil can remove the carbon and remove the residue.
a.When the current of the circulating pump is lower than normal, the efficiency of circulating pump is reduced, the flow rate is decreased, and the heating line can be fouled up and should be cleaned. When the current of the circulating pump is lower than normal, the efficiency of circulating pump is reduced, the flow rate is decreased, and the heating line can be fouled up and should be cleaned.
b.The circulating pump pressure is constant, the current increases and the flow rate decreases, it is the heat conduction liquid metamorphosis, the viscosity increases, should replace or regenerate in time.
c.The circulation pump current is reduced, the pump pressure is zero, and the pump is empty. It may be the vaporization of oil and the measures for the cause of evaporation. If the filter is blocked, the circulation pump should be opened and the filter should be opened immediately. If the gas containing water or water decomposition of the new heat transfer fluid is not excluded in the system, the exhaust valve should be opened immediately.
2.Liquid phase heat carrier furnace outlet temperature is low, heat quantity is insufficient, and smoke exhaust temperature over 300 ℃, are mainly dust problem, should be blowing in a timely manner. If the smoke temperature is low, the main is combustion problem, mainly is to lead the wind not enough. Although the stove is under pressure, the air volume is not much, the furnace temperature is low, the combustion intensity is not enough. It is important to inspect the back of the furnace to be sealed off from the dirt, dust, etc., whether it is sealed or not.
3.The pressure drop of the filter is increased, the pressure drop of the pump inlet, may be the filter network block, should open the bypass, remove the filter to clean.
4.Common fault and treatment of chain grate
a.The grate stops, may be a chain too loose, or the sprocket wears badly, and the chain is not connected to the chain. Adjust the adjustment screw on both sides and tighten the grate. If it is not normal, then switch the sprocket.
b.Grate stuck. The reason is often that the lining of the grate is broken or the fire is loose. There is a metal inclusion in coal that will trap the grate; Grate of fire grate; The tip of the hawk sinks and gets stuck in the grate. Processing method: inverted by means of a grate started again after removing debris, replace the broken link, such as start and then gets stuck, then stop running after detailed check the reason and solve. If the eagle is sinking, the door of the fire can be pulled on both sides.
Packing Details :Metal frame fixed, wooden cases,standard export packing or as customer request.
Delivery Details : it needs to order,it will be 20-30days after get the payment.
Tianjin Yichengtong Steel Trade Co., Ltd was founded in Jan. 2008 . As an excellent international company in Tianjin, we are working together with many famous iron and steel manufacturers with steel pipe, steel plate, steel coil, steel rod, channel, beam steel and our products sells well all of the world, such like Korea, Russia, USA, Italy, Germany, Chile, Peru, Colombia, Vietnam, Philippines, Malaysia, Singapore, Indonesia, etc. Our products always receive a wide range of social praise and acclaim.
As a reliable partner, we will offer high technology, qualified products and excellent services. Sincerely hope to cooperate with all of our clients at home and abroad for mutual benefits and development.
Customer from Bangladesh in our office.
Customer from Mexico in our conference room.
Customer from India in our factory.
You can contact me anytime with following ways.
A: We are trading company.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Product Categories : Boiler & Pressure Vessel