Biomass hot water boiler can be used to produce high temperature and questionable steam and hot water, which plays a huge role in food manufacturing, textile mill, paper and printing industry,etc.
Refers to the biomass fired chain grate boiler system into your hourly heat is often represented with the symbol in the International System of Units, the capability in the unit is MW, the final capacity of 0.7MW hot water boiler is equivalent to the amount of evaporation is 1h steam boilers thermal power.
Water at a certain temperature corresponding for the vapor pressure of a certain saturation pressure, if your pressure is below the vapour pressure with this water vaporization will occur. Biomass fired hot water boiler, as a way to prevent vaporization of water occurs, the pressure should be maintained above the vapour pressure of the pot at some level.
Chain grate biomass fired boiler for sale
1, High efficient and reliable;
2, Fully automatic control and running
3. Easy maintenance, ISO standard
4. Threaded tube: Strengthen the heat transfer, increase the boiler heat efficiency
5. Custom-made can be acquired.
http://www.zgboilers.com/Case/30t-Corner-Tube-Biomass-Boiler-To-Columbia.html
2015年7月22日星期三
2015年6月30日星期二
leading AAC Plant manufacturer in China
As the green building materials large demanded in construction, more people invest the AAC block production line.
What is AAC
Aerated concrete brick (or says Foam Block, abbreviate as “AAC”) is the light and porous building material. It has light weight, keeping temperature, can’t burn and other advantages. it can be made into many kinds of bricks (for example : 600×200×100, 240×115×53, 600×200×125 ), it could be used industry building and common building . It is more and more popular in the world construction field. In the future it may be replace the Clay brick completely.
ZG as the leading AAC Plant manufacturer in China, ZG has professional experts and staff, advanced technologies, and perfect after-sale service, and we have the best aac autoclave products.
Advantages of AAC Products:
A.Light weight
Aerated concrete density is usually 400-700kg/m3, it is about 1/3 of the clay brick
weight and 1/5 common concrete block weight. Using the Light brick can reduce the
weight of the build and also reduce the loading of the beam of roof and pillar. You can see, it can save the material and cost, it also fighting against shaking.
B.keeping temperature.
It has many porous, the heat transition coefficient is 0.9-0.22W/ (mk), it is just about 1/4 or 1/5 of clay brick, so it is the best materials for keep the room temperature now in the world.
C. There are many kind materials even waste material can produce the AAC products, for example: coal ash, sand, waste mine material, coal stone, stone dust, and other silicon materials.
D. Save the land and energy
When you produce AAC products it use the energy (or fuel) just 11% of the clay
brick Products.
E.The AAC Products has one useful advantage is the “Plasticity”.
As it is has more foam inside and weight is lighter and not so hard so it is easy to be produced in every kind shape and when it is re-assemble or re-production it will be more suitable for sawing, paring, drilling, and clinch.
autoclave for AAC plant http://www.zgboilers.com/Products/pressure-vessels_1.html
What is AAC
Aerated concrete brick (or says Foam Block, abbreviate as “AAC”) is the light and porous building material. It has light weight, keeping temperature, can’t burn and other advantages. it can be made into many kinds of bricks (for example : 600×200×100, 240×115×53, 600×200×125 ), it could be used industry building and common building . It is more and more popular in the world construction field. In the future it may be replace the Clay brick completely.
ZG as the leading AAC Plant manufacturer in China, ZG has professional experts and staff, advanced technologies, and perfect after-sale service, and we have the best aac autoclave products.
Advantages of AAC Products:
A.Light weight
Aerated concrete density is usually 400-700kg/m3, it is about 1/3 of the clay brick
weight and 1/5 common concrete block weight. Using the Light brick can reduce the
weight of the build and also reduce the loading of the beam of roof and pillar. You can see, it can save the material and cost, it also fighting against shaking.
B.keeping temperature.
It has many porous, the heat transition coefficient is 0.9-0.22W/ (mk), it is just about 1/4 or 1/5 of clay brick, so it is the best materials for keep the room temperature now in the world.
C. There are many kind materials even waste material can produce the AAC products, for example: coal ash, sand, waste mine material, coal stone, stone dust, and other silicon materials.
D. Save the land and energy
When you produce AAC products it use the energy (or fuel) just 11% of the clay
brick Products.
E.The AAC Products has one useful advantage is the “Plasticity”.
As it is has more foam inside and weight is lighter and not so hard so it is easy to be produced in every kind shape and when it is re-assemble or re-production it will be more suitable for sawing, paring, drilling, and clinch.
autoclave for AAC plant http://www.zgboilers.com/Products/pressure-vessels_1.html
2015年6月5日星期五
Chain grate steam boilers manufacturer
We are a manufacturer and exporter of steam boilers in China, our products happen to be sold to many people countries in southeast Asia, South Africa, Middle East, etc. The steam boiler form and size will depend on the application: mobile steam engines for example steam locomotives, portable engines and steam-powered road vehicles typically utilize a smaller boiler that forms an integral part of the vehicle; stationary steam engines, industrial installations and power stations usually have a very larger separate steam generating facility attached to the point-of-use by piping.
SHL Chain grate steam boilers
1.SHL adopts widthwise layout double drums structure, which totally overcomes the phenomenon of bulge by directly beating the drum in the furnace. Design with the heating surface is a bit more reasonable.
2. The tow sides of furnace adopt membrane water wall structure which often can guarantee the seal ability of the furnace and higher the boiler efficiency likewise.
3. The arch adopts water cool structure, which may improve both rigidly as well as the reliability in the arch, as well as the service every day life is extended.
4.The grate boiler adopts GEF’s improved appreciative slag removal technology.
5. In the heating top of the boiler convection bank and the economizer, you will discover junctions of dust blower reserved. To many special material, necessary measures is usually adopted, in order to avoid the related problems.
6.The chain grate boiler adopts double sides wind feed, separate air chambers, which can satisfy the requirements with the combustion of the fuel efficiently.
7.The boiler adopts double layers or single layer layout structure, which can match the customers’ requirements better.
Double-drum chain grate steam boiler for sale
Because of this type coal fired chain grate boiler, the fuel size needs to be below 50*30*10mm (length*width*thickness) for clavate fuel with allowing little of the whose length is in the range of 50-100mm. The overall moisture with the fuel isn't a higher than 25%, though the max total moisture should be less than 30%.
SHL Chain grate steam boilers
1.SHL adopts widthwise layout double drums structure, which totally overcomes the phenomenon of bulge by directly beating the drum in the furnace. Design with the heating surface is a bit more reasonable.
2. The tow sides of furnace adopt membrane water wall structure which often can guarantee the seal ability of the furnace and higher the boiler efficiency likewise.
3. The arch adopts water cool structure, which may improve both rigidly as well as the reliability in the arch, as well as the service every day life is extended.
4.The grate boiler adopts GEF’s improved appreciative slag removal technology.
5. In the heating top of the boiler convection bank and the economizer, you will discover junctions of dust blower reserved. To many special material, necessary measures is usually adopted, in order to avoid the related problems.
6.The chain grate boiler adopts double sides wind feed, separate air chambers, which can satisfy the requirements with the combustion of the fuel efficiently.
7.The boiler adopts double layers or single layer layout structure, which can match the customers’ requirements better.
Double-drum chain grate steam boiler for sale
Because of this type coal fired chain grate boiler, the fuel size needs to be below 50*30*10mm (length*width*thickness) for clavate fuel with allowing little of the whose length is in the range of 50-100mm. The overall moisture with the fuel isn't a higher than 25%, though the max total moisture should be less than 30%.
Steam Boiler VS Steam Generator
Data shows that steam is the very very necessary energy in many industries like chemical industry, paper & pulp, food & beverage, hotel, hospital, textile plant, steel & iron industry, power plant, etc. Any way steam really has a wide application. Steam boilers and steam generators are the equipment to supply the needed steam, and what are the differences between steam boilers and steam generators?
Steam Boiler VS Steam Generator
As you might be aware, today steam in boilers/steam generators can be generated at sub-critical/super-critical water pressures. When water is turned into steam by boiling at sub-critical pressures, the steam-generating equipment is called a "steam boiler" When water turns into steam without boiling at super-critical pressures, the equipment is called "steam generator".
In short,
Sub-critical Steam generators = Steam Boilers
Super-critical Steam generators = Steam Generators
Besides, a steam boiler is exactly what the name implies. The steam is made by the water reaching boiling point. However, this isn't always the case for a generator. The water doesn't necessarily need to reach boiling point in order to produce steam. These can be much safer as well since they don't reach as high of a temperature.
Steam boiler supplier
ZG supplies steam boilers with a variety of fuels available, coal fired steam boiler, gas oil steam boiler, chain grate steam boiler, biomass steam boiler, cfb steam boiler, waste heat steam boiler and so on. Our steam boilers are selling well worldwide, welcome to visit and get the boiler price!
special report about steam boilers http://www.zgindustrialboiler.com/Special_Reports/steamboiler.html
Steam Boiler VS Steam Generator
As you might be aware, today steam in boilers/steam generators can be generated at sub-critical/super-critical water pressures. When water is turned into steam by boiling at sub-critical pressures, the steam-generating equipment is called a "steam boiler" When water turns into steam without boiling at super-critical pressures, the equipment is called "steam generator".
In short,
Sub-critical Steam generators = Steam Boilers
Super-critical Steam generators = Steam Generators
Besides, a steam boiler is exactly what the name implies. The steam is made by the water reaching boiling point. However, this isn't always the case for a generator. The water doesn't necessarily need to reach boiling point in order to produce steam. These can be much safer as well since they don't reach as high of a temperature.
Steam boiler supplier
ZG supplies steam boilers with a variety of fuels available, coal fired steam boiler, gas oil steam boiler, chain grate steam boiler, biomass steam boiler, cfb steam boiler, waste heat steam boiler and so on. Our steam boilers are selling well worldwide, welcome to visit and get the boiler price!
special report about steam boilers http://www.zgindustrialboiler.com/Special_Reports/steamboiler.html
2015年4月14日星期二
what to pay attention in boiler maintenance
Industrial boilers as the special equipment used in various industrial production need periodical maintenance, the followings couple of tips for the maintenance.
Burning machine maintenance: Cleaning burner rotor plate, the ignition device, filter, oil pump, motor and impeller system comprehensively, add lubricant of damper linkage device. For detecting combustion situation of the hot water boiler to supply.
Controller maintenance: Recondition test electrical components, control line, pick up the ash in charge box set, each control point must be tested. The final is seal processing, it truly is to counteract the controller components be affected with damp.Water system system maintenance. The constant maintenance of water treatment device, check whether the water quality standard, water that is clean processing system comprehensively, read the workings with the supply water pump and head, check if the pipeline valve works extremely well flexibly, etc. Each system of industrial steam boilers should be stuffed with water after close the valve when cut the availability of water and electricity.
Furnace body maintenance: To make the industrial boiler safe and economic operate persistently, must strengthen the constant maintenance from the boiler in daily use . This really is to counteract the thermal efficiency is reduced, important measures in order to avoid using deteriorated and boiler accidents.
Anti-wear measure used in circulating fluidized bed combustion boiler
Boiler using circulating fluidized combustion, the combustion system, there are a lot of recyclable materials, the combustion system and the heating surface of the rear wear is essential in CFB boilers manufacturer.
The amount of smoke generated by burning furnace reasonable selection of cross-sectional area, the flue gas within a reasonable range speed control, can significantly reduce the wear of the furnace heating surface. Flue gas flow in the tail shaft, despite the low ash content flue gas, but with the flue gas temperature decreased, the hardness increase in gray, select the appropriate flue gas velocity convection heating surface to prevent wear and tear is an important measure for the 75 ton CFB steam boiler to Sri Lanka.
Casting furnace air distribution plate 70mm thick phosphate refractory concrete, cone section of the furnace water wall area around the welded pin on the tube, and laying 60mm thick (from the pipe center line) can wear fire-resistant plastic. Vertical segment in the cone section and the transfer of the area, water wall tubes of local processing.The lower part of the furnace water wall wear layer of the junction with the upper chamber 250mm welded within the area of the spoiler fins to vortex shredding.
Also, wear fins above requirements gas side polished weld pipe, weld residual height of not more than 1mm. The upper back wall of the flue gas exit furnace water wall tube around the surface, laying 60mm thick can wear fire-resistant plastic to prevent wear and tear gas flow to change the tube in the region.
Imports of flue cyclone, cyclone and cyclone exit flue casting material used in inner wear, set the high-density "Y" catch nail to be fixed, wear-resistant materials to ensure a solid and reliable. Wear in the construction process requires the surface flat and smooth transition.
http://www.zgindustrialboiler.com/project/130t-cfb-power-station-boiler-in-pakistan.html
The amount of smoke generated by burning furnace reasonable selection of cross-sectional area, the flue gas within a reasonable range speed control, can significantly reduce the wear of the furnace heating surface. Flue gas flow in the tail shaft, despite the low ash content flue gas, but with the flue gas temperature decreased, the hardness increase in gray, select the appropriate flue gas velocity convection heating surface to prevent wear and tear is an important measure for the 75 ton CFB steam boiler to Sri Lanka.
Casting furnace air distribution plate 70mm thick phosphate refractory concrete, cone section of the furnace water wall area around the welded pin on the tube, and laying 60mm thick (from the pipe center line) can wear fire-resistant plastic. Vertical segment in the cone section and the transfer of the area, water wall tubes of local processing.The lower part of the furnace water wall wear layer of the junction with the upper chamber 250mm welded within the area of the spoiler fins to vortex shredding.
Also, wear fins above requirements gas side polished weld pipe, weld residual height of not more than 1mm. The upper back wall of the flue gas exit furnace water wall tube around the surface, laying 60mm thick can wear fire-resistant plastic to prevent wear and tear gas flow to change the tube in the region.
Imports of flue cyclone, cyclone and cyclone exit flue casting material used in inner wear, set the high-density "Y" catch nail to be fixed, wear-resistant materials to ensure a solid and reliable. Wear in the construction process requires the surface flat and smooth transition.
http://www.zgindustrialboiler.com/project/130t-cfb-power-station-boiler-in-pakistan.html
2015年2月11日星期三
10 ton biomass steam boiler accident reason
10 ton steam boiler refers to the type of boiler can carry 10 tons per hour of water heated to desired temperature of industrial boiler of the steam, as a kind of large special equipment, safety is a problem that every business should be considered, so they need to understand the what cause 10-ton steam boiler accident.
Followings are 10 ton steam boiler accident reasons:
1. 10 ton biomass steam boiler in Korea quality does not meet code requirements, has a serious defect, resulting in boiler furnace cannot withstand the pressure requirements, is one of the main reasons of boiler accidents occurred.
2.High and low water alarm is not installed. 10 ton steam boiler low water level chain protection device and, due to inaccurate level display, causing water shortage in dry, in cases of lapse of judgment in the action, blind operation water and cause the boiler to produce large quantities of steam, pressure surge.
3.Security failures, in unusual cases, it cannot effectively play the role of safety accessories, 10 ton steam boiler safety accessories there are explosion-proof doors, safety valve, water safety, such as high and low alarm level control.
We should know what likely caused the accident, so as to find measures to solve the problem, ZG Boiler, the leading steam boiler manufacturer, supplies 10 ton biomass steam boiler designed with overtemperature, overpressure, water leakage, stalling and other protection, to ensure safe and reliable operation.
Followings are 10 ton steam boiler accident reasons:
1. 10 ton biomass steam boiler in Korea quality does not meet code requirements, has a serious defect, resulting in boiler furnace cannot withstand the pressure requirements, is one of the main reasons of boiler accidents occurred.
2.High and low water alarm is not installed. 10 ton steam boiler low water level chain protection device and, due to inaccurate level display, causing water shortage in dry, in cases of lapse of judgment in the action, blind operation water and cause the boiler to produce large quantities of steam, pressure surge.
3.Security failures, in unusual cases, it cannot effectively play the role of safety accessories, 10 ton steam boiler safety accessories there are explosion-proof doors, safety valve, water safety, such as high and low alarm level control.
We should know what likely caused the accident, so as to find measures to solve the problem, ZG Boiler, the leading steam boiler manufacturer, supplies 10 ton biomass steam boiler designed with overtemperature, overpressure, water leakage, stalling and other protection, to ensure safe and reliable operation.
| http://www.biomassfiredboiler.com/projects/wood-biomass-steam-boiler-factory-in-Israel.html |
订阅：
博文 (Atom)