Double Drum Gas Fired Steam Boiler For Paper Industry Low Consumption Fuel

Low consumption fuel 20/30/40t/h SZS double drum gas/oil steam boiler for the paper industry

Double drum gas/oil steam boiler Technical advantages

Operational safety

1. The high temperature zone of the SZS series fuel/gas boiler body adopts forced circulation to ensure reliable cooling of each part of the heating surface and prevent vaporization.

2. The SZS series fuel/gas boilers are equipped with explosion-proof doors and flame detectors for safe and reliable operation.

3. The sealing between the membrane wall and the drum on both sides of the boiler adopts a comb plate, which eliminates the problem of condensed water and gas leakage caused by the refractory concrete seal.

4. The fuel/gas boiler is tested for air tightness before leaving the factory to ensure that there is no leakage of gas.

Environmental protection

1. SZS series fuel/gas boilers have larger furnaces, combined with ultra-low nitrogen burners, NOx as low as 30mg/Nm3

2. Insulation measures are adopted at the flue and boiler flue gas outlets, which effectively reduces the noise during boiler operation.

3. The combustion chamber adopts a full-membrane water-cooled wall structure, which adopts micro-positive pressure combustion, has no cross-talk problem and has no pollution in the operating environment.

Energy saving

1. SZS series fuel/gas saturated steam boiler adopts high quality aluminum silicate fiber, and then refractory mud insulation, the furnace temperature is controlled below 45 °C, effectively controlling heat loss.

2. The combustion chamber adopts a narrow-pitch tubular membrane type water-cooled wall, which has good airtightness, reduces heat loss, and improves the thermal efficiency of the boiler.

The inside of the observation hole is made of a molded high-aluminum refractory material and a manhole cover sealing device, which changes the problem of overheating the portion by refractory brick masonry.

Easy to operate

1. SZS series fuel/gas boilers are arranged in front and rear of the upper and lower drums, and the inspection door is arranged at the rear of the boiler. It is convenient to open, which is convenient for users to overhaul and clean the inside and outside.

Long life

1. The front and rear walls of the SZS series fuel/gas boiler body adopt membrane structure, which greatly improves the service life of the front and rear walls and ensures the service life of more than 20 years.

2. The key machining processes such as steel plate slanting, circle and drum drilling all adopt advanced CNC machining technology to reduce assembly stress and extend boiler service life.

3. All the convection pipes in the high temperature zone use anti-vibration fasteners to prevent the rupture of the convection pipe bundle.

Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment.

Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 million dollars, and is used for more than 100 sets of large and medium-sized equipment for production. More than 60 sets of advanced equipment for product quality inspection, with 37 series. The boiler and pressure vessel contains 167 specifications and models.

With A-class boiler manufacturing license issued by the General Administration of Quality Supervision, Inspection and Quarantine

A1 and A2 pressure vessel manufacturing licenses

The first-class boiler installation and transformation license

The ISO9001 international quality system certification and so on.

Annual production capacity is over 2000 tons.

YONGXING boiler main product:

Coal fired steam boilers, oil/gas steam boiler,hot water boilers, Thermal oil heaters, hot air furnace, oil/gas burners,chain grate accessories, and other environmentally friendly boilers and pressure vessels .

All the equipment are strictly enforced by the state and Industry standard, reasonable product design, advanced production technology, technical content in the country's similar products in a leading position, with compact structure, low noise, high thermal efficiency, safe and reliable operation, high degree of automation, etc.

All environmental indicators are in line with the national class I regional environmental protection standards require excellent products recommended by the environmental protection department.

Our company holds A-class boiler manufacturing qualification, A1, A2 pressure vessel manufacturing qualification and mechanical and electrical equipment installation engineering professional contracting qualification, and passed the international ISO9001 2000 quality management system certification.

Our company strictly follows the ISO9001 international quality management system guarantee model, carries out quality management and quality inspection and control activities, and the product quality is stable. It was rated as “Contract-honoring and Promise-keeping Enterprise” by the Henan Provincial Administration of Industry and Commerce, “National Honest and Law-abiding Enterprise” by the Ministry of Agriculture, and was included in the member unit by the China Quality and Technical Supervision Association, and has obtained a number of patented technologies.

Company honor: