ISO14001 Natural Circulation Thermax Boiler Steam Drum Separator

High Efficiency Thermax Steam Boiler Catalogue Boiler Drum For Industry Pressure Parts

Product Introduction

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In the water tube boiler the upper drum (Boiler steam drum) provides for separation of steam from water. It also provides liquid holdup capacity (typically 10 to 60 seconds) to allow for a dynamic response to load changes without losing liquid in the downcomer and riser tubes. The size of the steam drum is determined by the volume required for a clean separation between steam and water to produce a dry saturated steam, it also provides an adequate amount of steam storage. The steam drum is also called tper drum.

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Working Principle

• Steam drum is the connecting hub of three processes of heating, evaporation and overheating in the boiler. There is a certain amount of water in the drum, so it has a certain heat storage capacity.
• When the working conditions change, the speed of steam pressure change can be slowed down, which is beneficial to operation regulation, and thus the safety of operation can be improved. The water heated by water wall is separated by cyclone separator in the drum, and the steam kinetic energy is reduced. The separated steam is separated again through the upper shutter separator. Finally, the water and salt are removed through the corrugated plate before entering the superheater.
• Evaporation mostly occurs at the gas-liquid interface, so the surface contains the most salt, and there are joint rows to prevent the drum from filling up with water, so there are accident drainage pipes inside. When the water level exceeds the limit, the excess water can be automatically opened and released, but it is not at the lowest point, because it is afraid of drying pot, so it is generally installed at the normal water level. 

 Features

1. Chinese Famous Brand.
2. Premium Quality, Competitive Price.
3. Fast Delivery, Excellent After-sale Service.
4. Certificate ISO9001, ASME, ISO14001, SGS.
5. Compact structure, easy to install.
6. The exhaust gas passes through the force convection tube bundle, improving the efficiency of the boiler.

Accessories 

(a) The main components in a boiler system are the boiler feedwater heaters, deaerator, boiler, feed pump, economizer, boiler, superheater, attemperator, steam system, condenser and the condensate pump.

(b) In addition there are sets of controls to monitor water and steam flow, fuel flow, airflow and chemical treatment additions.

Functions

The main functions of drums are:
1. It is the junction hub of three processes of working medium heating, evaporation and superheating to ensure the normal water circulation of boilers.
2. Inside, there are steam-water separator and continuous blowdown device to ensure the quality of boiler steam.
3. Have a certain amount of water, have a certain capacity of heat storage, ease the change speed of vapor pressure;
4. The drum is equipped with pressure gauges, water level gauges, accident discharge water, safety valves and other equipment to ensure the safe operation of the boiler.

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