enhanced heat transfer smoke tube boiler

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

enhanced heat transfer smoke tube boiler 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.

enhanced heat transfer smoke tube boiler.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.
enhanced heat transfer smoke tube boiler enhanced heat transfer smoke tube boiler enhanced heat transfer smoke tube boiler

Density Wave Oscillation in the Horizontal Parallel Tub

heat recovery steam generator. The evaporator of the boiler consists of four parallel horizontal tube paths, which are connected at both ends with headers. For different operation pressures and geometries the dynamic instability and in particular the density wave oscillation …

lexie@zozen.com > Get A Quote >

Design Technology for Supercritical Sliding Pressur

Mitsubishi Heavy Industries Technical Review Vol. 50 No. 3 (September 2013) 62 Table 1 Superiority of vertical tube boiler (A) MHI low mass velocity vertical design (B) Spirally wound design Mass velocity @ BMCR 1,000-1,900kg/m2s 3,000kg/m2s Furnace tube adopted Rifled tube Smooth tube Heat transfer rate of fluid High Base

lexie@zozen.com > Get A Quote >

cochran smoke tube boiler sketch - bonvoyagetravelclub.

smoke tube type boiler; neat sketch of fire tube boiler; enhanced heat transfer smoke tube boiler; how to select boiler smoke tube; lin chang smoke tube steam boiler; water tube packaged boiler smoke tube package boiler; cbl hypac water cum smoke tube boiler; boiler zg internasional tube smoke tube boiler universal type ul s 6000 10 1; smoke

lexie@zozen.com > Get A Quote >

fire tube steam boiler system for warm house | Industria

Fire-tube boiler – Wikipedia. A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or (many) more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, …

lexie@zozen.com > Get A Quote >

Oil Fired Boiler, Oil Fired Steam Boiler, Oil Boiler, Oi

We, Triveni Boiler Pvt. Ltd. have established a reputation of renowned Manufacturer, Supplier and Exporter of Oil Fired Boiler, Draft System and Boiler Mounting & Valve.In addition to this, we are also a service provider engaged in offering Consultancy Services and Technical Services of Boiler.

lexie@zozen.com > Get A Quote >

ZFR, ZFR-X | Steam boilers | Produc

It is fastened to the rear floor. Water circulation and heat transport are powerfully enhanced by means of guide profiles on the boiler base, and additionally accelerated by flow gases between the flame tubes and the smoke tube areas lying adjacent to one another.

lexie@zozen.com > Get A Quote >

Corrugated Burning Furnace Of Gas Boiler,Hot Water Boile

The surface area of the straight furnace gallbladder will be increased effectively after it is corrugated. Without increasing the whole length of the boiler, the radiant heating surface of part of the furnace will be increased. The heat transfer will be enhanced effectively and the thermal efficiency of …

lexie@zozen.com > Get A Quote >

4. Boiler | Boiler | Heat Transfer - Scri

Outline: Introduction Type of boilers Assessment of a boiler Energy efficiency opportunities. 2 Introduction (1). What is a Boiler? Vessel that heats water to become hot water or steam At atmospheric pressure water steam : volume increases 1,600 times Hot water or steam used to transfer heat to a process or to turn a turbine. 3 Introduction (2) boiler room. STEAM TO EXHAUST GAS VENT PROCESS

lexie@zozen.com > Get A Quote >

Gas Oil Fired Industrial Premix Condensing Steam Boile

The high efficiency spiral finned tube is used for heat exchange, sufficient heat transfer surface, small resistance of flue gas side system, and effective control of fan power; Enhanced heat transfer through aluminum fins on the outside, enhanced heat transfer on the inside, and efficient in both directions;

lexie@zozen.com > Get A Quote >

Steam Boilers - VVA | Boiler | Steam Engine - Scri

Steam Boilers - VVA WATER TUBE BOILER. Steam Boilers - VVA WATER TUBE BOILER Used for high steam demand and pressure requirements Capacity range of 4,500 120,000 kg/hour. Combustion efficiency enhanced by induced draft provisions Lower tolerance for water quality and needs water treatment plant Steam Boilers - VVA BABCOCK AND WILCOX WATER TUBE

lexie@zozen.com > Get A Quote >

DZL New Type water tube boiler - kotenzozen.c

DZL new water-fired boiler hot water boiler is a new-generation boiler jointly developed by Zozen Boiler and Beijing Light Boiler Research Institute. It has enhanced combustion, enhanced heat transfer, safe and reliable water circulation, sufficient output, high efficiency, and constant output and efficiency.

lexie@zozen.com > Get A Quote >