1-20 ton gas/oil fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2 Mpa
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
7-70 MW gas/oil fired hot water boiler
Capacity: 7-70 MW
Pressure: 1.0-1.6 Mpa
Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, hospital, colleges and universities.
2.8-29mw coal fired boiler
Pressure: 1.0-1.25 Mpa
Fuel: Bituminous coal, lean coal, anthracite
Industries: Heating, hotels, schools, hospitals
horizontal thermal fluid heater
Capacity: 700 - 14000 kw
Pressure: 0.8 - 1.0 Mpa
Fuel: natural gas, coke oven gas, bio-gas，liquid propane gas, diesel, heavy oil, light oil, crude oil
Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
1-20 ton biomass fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2.5 Mpa
Fuel: Biomass particles
Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital
Silica in boiler water - Emerald Insight
steam for use in high pressure turbines has prompted the development of highly satisfactory devices for separating steam and water in a boiler drum. Con-.
(PDF) Concentration control of silica in water chemical regime for
May 21, 2015 Concentration control of silica in water chemical regime for natural circulation high pressure drum boiler unit of thermal power station.
Measurement of silica in the steam/water cycle and - Hach
silica plays a special role because of its high solubility in the steam. Silica is a At an operating pressure of 180 bar, the boiler water should not contain more
Continuous Silica Monitoring in a Power Plant - Hach
Leveraging these technologies (once-through boilers, for example) allows plants to operate at higher temperatures and higher pressure, which increases the.
Water Treatment for High Pressure Boilers in Sugar Plants - CDM
The principal problem in modern high pressure boilers is the control of water systems. Most common in silica, ranging from 1 to 100 ppm or more in natural.
Operating variables such as high steam load above boiler design. Steam space Selective vaporous carryover of silica from the boiler bulk water due to varying operating pressures. is critical for high pressure steam because both sodium.
How silica increases in boiler drum? - Quora
Aug 5, 2017 The deposition is mainly depends on the silica percentage in boiler feed water concentration in a boiler drum increase as we increase the load/pressure? silica deposits is the maintenance of low silica concentrations in the boiler water.
Power Plants: Analysis of Silica in boiler feed water
Silica, known as silicon dioxide, comprises more than 10% by mass of the earth&39;s and the higher the pressure in the boiler, the lower the concentration of silica
The Effects of Silica on Steam Turbines | Sciencing
Jan 9, 2018 Carryover is any contaminant that leaves the power station boiler within the a gas -- at the high pressures and temperatures within the boiler. on the turbine blades, they cause a pressure drop within the turbine itself.
Selective silica carryover - Steam Turbine, Steam Boiler, Power
Figure 2 Maximum boiler water silica permitted at various High ratios of hydroxide alkalinity to Figure 5 Silica in steam vs boiler pressure for pH = 11.3
Countering silica&39;s foul play - Control Engineering Europe
Jun 1, 2007 Although boiler feed water is treated to remove silica and other ionic In high-pressure boilers in particular, appreciable levels of silica can be
Boiler Feedwater Treatment (Part I): Why Water Treatment is
With the trend toward higher-pressure boilers, pretreatment has become the key to . Silica (sand) if present in water can form exceedingly hard scale.
EDI for Power Plants Importance of silica | Water Technology
Jan 17, 2013 Cogeneration plants are highly efficient, using both exhaust turbines and high pressure steam turbines. In the 1960s, boilers operated at 450°C
BOILER TYPE: Industrial watertube, high duty, primary fuel fired, drum type. MAKEUP WATER Drum Pressure (psig). 0-300 Silica (mg/l SiO2). 150. 90.
Boiler Water - an overview | ScienceDirect Topics
Chemical softening: Chemicals can remove hardness, silica, and silt from The partial pressure of a gas such as carbon dioxide is low in a normal atmosphere.
COLLOIDAL SILICA IN BOILER WATER - LinkedIn
Oct 1, 2018 Once this water goes reaches the boiler, the colloid will breakdown due to high temperature/pressure. After the colloid is destroyed, this silica
Boiler Water - PDH Online
The higher the operating pressure of the boiler, the more critical the removal of 2) If the analyzed sample for silica (as silicon-di-oxide) indicates 4 ppm and the
Control of Copper Transport During Boiler Start-up Using High Flow
Such occurrences of copper deposits in the high pressure section of steam turbines, boiler tubes, silica deposits onto the IP and LP sections of the turbine, and
boiler water treatment for kiln dry
by flushing the resin bed with a high rate volume of water,. @ 1.5-2.5 . Pressure. (psig). Boiler water. TDS. (ppm TDS). Boiler water total alkalinity. (ppm as . Silica. Typically Caused By: Steam blanketing \ Low OH \ High BFW Silica. Silica.
Cycles of Concentration for Boilers Taylor Industrial Medium
Mar 7, 2017 This can be verified in the field by testing for silica dividing boiler This is especially true in high-pressure boilers, which require a high level