coal fired boilers for hot water

Industrial boilers

Product thermal capacity: 4-35 t/h

Working pressure: 1.0-2.5 MPA

Outlet temperature: 184-350 ℃

Available fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Available industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

  • Product introduction
  • Technical advantages
Introduction

coal fired boilers for hot water have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass). The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.


coal fired boilers for hot water.This type of heater is delivered as a whole, and is installed on site, it only needs to connect thermal gas(oil) piping and electricity to start operation. The heater has four heating areas: furnace radiation heating area, the first convection tube bundle heating area, the second convection tube bundle heating area and economizer (waste heat boiler).

Digitized manufacture
  • The laying-off of steel tube adopts CNC 3D laser cutting machine.
  • The manufacture of round coil tube adopts CNC coil tube automatic production line. Once-forming and no need for plastic .
Full argon arc welding
  • The tube butt adopts argon arc welding technique and the seams will be done x ray real-time imaging, preventing unqualified seams from entering coil production line .
Easy operation
  • Heater is wholly assembled before delivery, it is easy for installation, debugging and operating.
  • Fully automatic operating, burning, liquid level of high level tank, outlet temperature and flow rate are adjusted automatically and self-protected.
  • The inlet and outlet with end flanges and flanged cover structure facilitate the installation and layout of tubeline in boiler house.
Less fuel consumption
  • Internal side adopts good insulation material, outside uses stainless steel plate, which can mostly reduce heat lost and make working environment better.
  • Multilayers closely spaced tube bundle and steel rod is used to seal and fix, completely eradicating short circuit of flue gas.
  • Before delivery, the residue moisture is removed completely, so the system draining period is reduced to 2 days from 12 days.
Safely operation
  • The inner coil tube has bigger flow rate, so it is more stable under high temperature operation.
  • Conical coil effectively protects the furnace wall at the end of heater and burner on the top.
coal fired boilers for hot water coal fired boilers for hot water coal fired boilers for hot water

Hurst Boiler and Welding Inc. | Boilers | Biomass Boile

Hurst Boiler & Welding Company, Inc. has been manufacturing, designing, engineering and servicing gas, oil, coal, solid waste, wood, biomass and hybrid fuel-fired steam and hot water boilers since 1967, for thousands of satisfied

lexie@zozen.com > Get A Quote >

coal Fired biomass fire tube hot water boiler for hotel |

Steam boiler, electric heating steam boilers, hot water … 2018-10-24 · Sitong boiler manufacture and export variety industrial boilers, various fuels can be fired, coal biomass oil gas steam and hot water boilers, thermal oil boiler and

lexie@zozen.com > Get A Quote >

Wood Boilers - woodstoves.n

Discontinued Pellet Products Discontinued Wood Boilers Discontinued Coal Products Discontinued Wood Products Discontinued Gas Products Help Links & Information Tax Incentives Cookstoves in Washington Installations

lexie@zozen.com > Get A Quote >

biomass fired hot water boiler for Hotel | Coal Fired

biomass fired hot water boiler for Hotel Application: biomass fired hot water boiler for Hotel are widely using for industry, include textile industry, paper mill, food industry, sugar mill, hotel, hosipital, central heating, wood processing

lexie@zozen.com > Get A Quote >

Keystoker Coal Hot Water Boiler by Obadiah's

The Keystoker series of coal hot water boilers make use of anthracite coal for clean, efficient heat, and is available in a wide array of sizes for home or commercial buildings.

lexie@zozen.com > Get A Quote >

Why Should You Use an Outdoor Coal Boile

Why Should You Use an Outdoor Coal Boiler? Are you looking for an outdoor coal boiler or an outdoor coal furnace? We will answer the questions about the benefits of using coal to heat your home below. If you are looking for more

lexie@zozen.com > Get A Quote >

SZL series coal-fired hot water boiler - Coal-fired boiler

SZL series vertical dual drums chain grate water tube hot water boiler, adopts quick fitting and assembly structure. The 4-6t/h boiler is of quick fitting tube structure, exit shop after completely assembled, the boiler of 6-35t/h is

lexie@zozen.com > Get A Quote >

China coal fired hot water boiler supplie

SZL series coal fired hot water boiler Introduction SZL series double pot tube vertical chain furnace drainpipe hot water boiler, adopt quick loading or assembly structure. 4~6t/h is quick water pipe structure, in the factory all complete

lexie@zozen.com > Get A Quote >

Coal Fired Boilers,Coal Fired Steam Boilers, Thermal

Coal Fired Steam Boiler Coal Fired Steam Boilers adopt Moving Grate or Chain Grate to fire coal. It have automatic slag removing, automatic pressure control and Coal Fired Hot Water Boiler Coal Fired Hot Water Boiler is used for

lexie@zozen.com > Get A Quote >

efm coal boiler | Coal Fired Boilers for Textile indust

Steam Boilers and Steam Generators by Clayton Industries Since 1930 Clayton Industries continues to be the worldwide leader in fired and unfired steam boilers and steam generators with industry-leading heat recovery boilers

lexie@zozen.com > Get A Quote >

Coal Fired Boilers - Coal Fired Boiler, Biomass Boile

Coal fired boilers are our competitive and high performance industrial boiler products in the domestic and overseas markets, which is often classfied as coal fired steam boiler and coal fired hot water boiler. All our ‘TAISHAN’ brand coal

lexie@zozen.com > Get A Quote >