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Boiler combustion systems are designed based on fuel type to ensure safety, efficiency, and performance. Solid fuel boilers commonly use a grate stoker system, while liquid and gas fuels such as diesel, LPG, NG, and LNG require specialized burners. Electric boilers rely on electric heating elements for clean and efficient heating. Since each fuel phase requires different combustion technology, using the same boiler for multiple fuel types is not recommended. Contact Bidragon Boiler Team for tailored boiler solutions.

When selecting fuel for a boiler, key factors include continuous fuel availability, local fuel price, and overall consumption. Different fuels—such as coal, biomass, gas, oil, or electricity—offer different calorific values and heating efficiencies, which affect operating costs and performance. Careful evaluation ensures reliable boiler operation and cost savings. For tailored recommendations, contact the Bidragon Boiler Team.

Thermal oil heaters are widely used across industries as a safe and efficient heat source. Compared with steam boilers, they operate under atmospheric pressure, eliminating explosion risks. The circulating thermic fluid reduces heat loss, improves fuel efficiency, and lowers operating costs. With high safety, energy-saving performance, and reliable heat transfer, thermal oil heaters are an excellent choice for industrial heating needs. Contact the Bidragon team for professional solutions.

Boiler operation is a highly technical task that requires strict safety measures. In certain emergency situations, immediate shutdown is necessary to protect equipment and operators. Conditions include exceeding drum water levels, uncontrolled temperature rise, pump failures, malfunctioning gauges or safety valves, pressure component damage, continuous pressure drop, combustion equipment damage, furnace wall collapse, or other unsafe conditions. Understanding these shutdown scenarios is vital for safe and stable boiler operation.

A 16-ton per hour coal-fired steam boiler was successfully produced, shipped, and commissioned despite pandemic restrictions. After 60 days of emergency production in late 2020, the boiler arrived at the customer site in April 2021. With remote guidance via WeChat, local engineer support, furnace masonry, drying, and boiling processes, the boiler was smoothly installed and put into stable operation. This case highlights reliable delivery, professional commissioning, and successful customer project execution.

Oil and gas fired steam boilers mainly include WNS and SZS series. WNS series is a horizontal internal combustion fire tube boiler with 3-pass wet back design, featuring high thermal efficiency, stable performance, and cost savings, ideal for 0.5–10t/h capacity. SZS series is a double-drum D-type water tube boiler with water membrane wall structure, higher manufacturing requirements, and greater cost, but suitable for over 10t/h capacity with higher efficiency, longer service life (15–20 years), and strong sealing performance. Bidragon supplies up to 60t/h oil/gas steam boilers.

With stricter air pollution control policies, many companies are converting coal-fired boilers to gas-fired boilers for energy-saving and environmental protection. In Egypt, a rubber chemicals customer purchased a 4 ton low nitrogen gas-fired steam boiler from BIDRAGON. Delivered in a 20’ container and frame, the boiler was installed in October 2020 and successfully put into production. The customer reported stable performance and plans to reorder another unit to expand business operations.

A 3500kW molten salt furnace was successfully prepared and shipped despite delays caused by the pandemic. This marks the second cooperation with our valued customer. To ensure quality assurance, detailed photos of the furnace and components were shared for inspection. The shipment required three containers: FR (furnace body, outrigger), OT (molten salt pump, heating tubes, chimney, explosion-proof door, top cover, small body), and 40’ container (burner, spare parts, control cabinet, storage tank). Bidragon continues to provide high-quality furnaces and professional service.