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65t/h Cross-beam Type Grate
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40t/h Cross-beam Type Grate
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45t/h Cross-beam Type Grate
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100 t/h Cross-beam Type Grate
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130t/h Cross-beam Type Grate
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Classification, Performance and Applications of Mainstream Grate Plate Materials
Classification, Performance and Applications of Mainstream Grate Plate Materials Core requirements for grate plates: high-temperature resistance, thermal shock resistance, wear resistance, oxidation resistance and resistance to ash and slag corrosion. Listed below in order of most common use in industrial boilers: I. Standard cast iron types (the preferred choice for small-scale, low-temperature, atmospheric-pressure coal-fired boilers; offering the best value for money) 1. Grey cast iron (HT150/HT200) Characteristics: Lowest cost, simple casting, good thermal conductivit..
How to select the appropriate grate bar material based on actual requirements?
A comprehensive, practical approach to selecting grate bar materials Core selection logic: combustion temperature > fuel type (sulphur, ash, corrosion) > stress conditions of the grate structure > budget; simply compare these factors step by step to make your selection. I. Step 1: Determine the long-term operating temperature of the furnace chamber (the most critical indicator) The primary cause of grate failure: high-temperature oxidation and burnout, and cracking due to thermal expansion and contraction. Selection criteria based on temperature: Operating temperature <..
Detailed Performance of RTSi5 Heat-Resistant Cast Iron Grate Bars under High-Temperature Conditions
I. Basic Material Parameters Grade: RTSi5, heat-resistant cast iron conforming to Chinese national standards, with a silicon content of 4.5%–5.5% and a predominantly ferritic matrix; Design long-term safe operating temperature: 750°C–850°C; capable of withstanding short-term peak temperatures of up to 880°C. II. Comprehensive Performance (under optimal conditions) within the Suitable Temperature Range (750–850 °C, typical boiler operating conditions) 1. High-Temperature Oxidation Resistance (Key Advantage) A dense, intact protective layer of SiO₂ (silicon dioxide) spontaneously forms ..
Boiler Furnace Doors Ready for Shipment
Boiler Furnace Doors Ready for Shipment Inner opening size: 400 × 300 mm. High-quality furnace doors manufactured for industrial boiler applications. #Boiler #FurnaceDoor #BoilerParts #MadeInChina..
Reciprocating Grate Bar
COCONUT SHELL FIRED RECIPROCATING GRATE STOKER,STEAM PRODUCTION The design of inclined air cooling reciprocating grate can increase the volume of thefurnace, which is beneficial to the burning of volatile components..