DZL series boiler is horizontal three-back water fire pipe composite boiler. Fix fire tube in drum and the light pipe water wall is fixed on the right and left sides of the furnace. With light chain grate stoker for mechanical feeding and by the draft fan and blower for mechanical ventilation, realize mechanical taphole by scraper slag remover.
The hopper of fuel drops to grate bar, then enter furnace for burning, by the ashes room above the back arch, the flame gets through the first backhaul fire tube to front smokebox, then turn back from front smokebox to the second flue for economizer and dust collector, at last, released into the atmosphere by the draft fan through chimney.
Steam Boiler/Hot Water Boiler/China Steam Boiler/China Hot Water Steam Boiler
Seaworthy Export Standard Packing
1;¨¢2.9¡¨¢3.6 Max. Transport weightT28 Assembly size(lxwxh) m36.8¡¨¢3.6¡¨¢5.1 Draught fanAirflowM3/h8868-19342 PressureMpa2805-3041 PowerKw18.5 Blower fanAirflowM3/h5360-10288 PressureMpa2582-1616 PowerKw7.5 Governing box powerKw0.55 Feed pumpFlow rateM3/h3.75-7.5 HeadM175/200/300 PowerKw7.5/11/15 Slag machine powerKw1.1
ItemUnitData Steam capacity T/h1 Nominal steam pressureMpa1.0/0.7 Nominal steam temperature¡æ184/170 ¡¨¢1.8¡¨¢2.9 Max. Transport weightT11 13 Assembly size(lxwxh) m36.0¡¨¢3.2¡¨¢4.2 Draught fanAirflowM3/h3295-5100 PressureMpa2383-2079 PowerKw5.5 Blower fanAirflowM3/h1688-3517 PressureMpa792-1300 PowerKw1.5 Governing box powerKw0.55 Feed pumpFlow rateM3/h2.4 HeadM119/153 PowerKw3 Slag machine powerKw0.75
Insulation Bricks
Refractory Fire Brick
Origin: Indonesia. Available in CIF or FOB terms. Indonesian Coal grades ICI 1, ICI 2, and ICI 3 are classified based on their calorific values and other specifications. They are widely used in power generation and industrial applications due to their high energy content and low impurities.
Coal is a sedimentary deposit composed predominantly of carbon that is readily combustible. Coal is black or brownish-black, and has a composition that (including inherent moisture) consists of more than 50 percent by weight and more than 70 percent by volume of carbonaceous material. Coal is primarily used as fuel to generate electric power all over the world. In coal-fired power plants, bituminous coal, sub-bituminous coal, or lignite is burned. The heat produced by the combustion of the coal is used to convert water into high-pressure steam, which drives a turbine, which produces electricity. The ranks of coals, from those with the least carbon to those with the most carbon, are lignite, sub-bituminous, bituminous, and anthracite. MOQ : 30,000 MT Supplied from Indonesia.
Supplier: Refractory bricks, high alumina bricks, acid proof bricks, tiles and castables, all mortars and fire clay, low cement castables, insulating castables, conventional dense refractory bricks, insulation bricks, cold face, hot face insulation bricks, hot face insulation bricks, acid resistant bricks/components, membranes, acid resistant cement, construction chemicals, class 1 ar tiles and bricks 38mm and 75mm, 4457 vitrified ar tiles with 0% water absorption, 20mm & 25m, primer, mastics, pot. silicate cement, coerce cement, furnace based cement, crushed refractory boiler bed material, acid resistant tiles, acid resistant brick fireclay type, acid resistant brick red shale type, bitumen primer, epoxy resin & hardner, furan powder and syrup solution,
The highest rank of coal. It is a hard, brittle, and black lustrous coal, often referred to as hard coal, containing a high percentage of fixed carbon and a low percentage of volatile matter. The principal use of anthracite today is for domestic fuel in either hand-fired stoves or automatic stoker furnaces. It delivers high energy per its weight and burns cleanly with little soot, making it ideal for this purpose. Its high value makes it prohibitively expensive for power plant use. Due to fewer impurities and the highest calorific value, the global demand for anthracite has increased, increasing the anthracite mining market. Compared with other coal types, anthracite has less residue and impurities after combustion, and the flue gas is negligible, making it an efficient fuel. MOQ: 25,000 MT Supplied from Indonesia, Australia, and Russia.
Steam coal, also called thermal coal, refers to the coal used in boilers to produce steam that can be used for various purposes. Steam coal is a derivative of coal, as a black stone that burns when exposed to high heat. Coal is used throughout the world today as a primary source of energy and is naturally found as sedimentary rock The types of coal that we can supply are 5 types according to the Indonesian Coal Index (ICI), namely as follows: ICI-1 â?¢ GAR : 6500 â?¢ NAR : 6200 â?¢ Sulfur : Up to 1% â?¢ Ash : Up to 12% â?¢ Total Moisture : Up to 12% ICI-2 â?¢ GAR : 5800 â?¢ NAR : 5500 â?¢ Sulfur : Up to 0.8% â?¢ Ash : Up to 10% â?¢ Total Moisture : Up to 18% ICI-3 â?¢ GAR : 5000 â?¢ NAR : 4600 â?¢ Sulfur : Up to 0.6% â?¢ Ash : Up to 8% â?¢ Total Moisture : Up to 30% ICI-4 â?¢ GAR : 4200 â?¢ NAR : 3800 â?¢ Sulfur : Up to 0.4% â?¢ Ash : Up to 6% â?¢ Total Moisture : Up to 40% ICI-5 â?¢ GAR : 3400 â?¢ NAR : 3000 â?¢ Sulfur : Up to 0.2% â?¢ Ash : Up to 4% â?¢ Total Moisture : Up to 50%
