Heat Exchangers (Coil Type) The overall heat transfer coefficiency of Borosilicate glass equipment compare favourably with many alternative materials because of its smooth surface which improve the film coefficient and reduce the tendency of fouling. Heat exchangers are avilable in two basic types: coil type and shell & tube type. Shell & tube type heat exchangers are of recent development.
Heat Exchangers - Shell And Tube Type The overall heat transfer coefficiency of Borosilicate glass equipment compare favourably with many alternative materials because of its smooth surface which improve the film coefficient and reduce the tendency of fouling. Heat exchangers are avilable in two basic types: coil type and shell & tube type. Shell & tube type heat exchangers are of recent development.
Chemical equipment: Our company mainly design, manufacture all kinds of storage tank, gas, reaction kettle, heat exchanger, stirred tank and other pressure vessels.Design and manufacture according to GB testing standards, ASME and PED.Non-standard equipment Ordering instruction: 1. Processing with supplied drawings and samples by customers 2. Independent design to confirm You need to provide parameters are as follows: device traffic, filtering medium,fluid operating pressure, filter precision, operating temperature,the interface size, the interface position and size. 3. Can provide a standard form of filters for customers to choose.
Pshe consists of a circular plate group and shell. The plate group, enclosed in the pressure vessel, is the core of the heat exchanger. As heat transfer components, plates determine the heat transfer performance of the heat exchanger. Shell is the essential for the temperature, pressure capacity and safe and reliable operation. Based on specific operating parameters, media flow paths can be set properly, which ensures the reasonable match of heat transfer efficiency and the resistance loss, and at the same time minimizes equipment investment and operating costs.
Plate & frame type heat exchanger is a fully welded plate and frame heat exchanger, which consists of a fully welded plate group and removable covers. Four covers can be opened from four directions for the inspection, maintenance and cleaning of the plate group. By adjusting the flow structure and the installation position of the partition, it is suitable for different working conditions. Plate corrugation will match with medium properties. With compact structure, this kind of heat exchanger has high heat transfer efficiency.
Type BEMName Fixed tube-sheet heat exchangerProject Name Annual output of 600000 tons of methanol technical renovation projectStandard GB151
It includes heat exchanger, cooling tower, air cooler and so on; the equipments which transfer the thermal energy from the heat to the cold liquid are called heat exchange equipments. Heat exchange equipment is widely applied in petro-refinery, chemical engineering, light industry, pharmacy, machinery and food industry. Ktt can deliver chemical engineering project in a turnkey model, in which equipment manufacture, installation, commissioning, and operation and long-term after-sale services can be included in the whole engineering package. -
Agent wanted, looking for overseas business partner of pressure vessel and heat exchanger. Asme and iso9001 certified chinese manufacturer.
A graphite heat exchanger is a device built for efficient heat transfer from one corrosive medium to another. The media may be separated by two parallel channels, so that they never mix, or they may be in direct contact.They are widely used in chemical plants, petrochemical plants, pharmaceutical factory, and so on.
At present,floating coil heat exchanger is the new product improved on the basis of former products. Now it has been the Generation VI Product by our continued optimizing and improving. Because we use the smaller heat transfer component, it has tight structure and reasonable layout The moreover, the decrease of outer size has solved the problem short flow caused by uneven flow velocity on the circular cross-section of former shell side, therefore its potential functions of high heat transfer coefficient K and stable thermostatic water supply can be brought into to the full play. The managerial principle of our company is “Quality First, User First”. We break constant policy, and constantly update the design plan to make the best better, we always try our best to win over the user and market by perfect quality and functions in order to expand and develop our company. The floating coil heat exchanger can be widely used in the supply system of heating,air conditioning and domestic hot water in the industrial and civil buildings just like hotels,restaurants,organs,schools,hospitals,laundries,factories and so on.
Shell and tube heat exchangers consist of a series of tubes. One set of these tubes contains the fluid that must be either heated or cooled. The second fluid runs over the tubes that are being heated or cooled so that it can either provide the heat or absorb the heat required. A set of tubes is called the tube bundle and can be made up of several types of tubes: plain, longitudinally finned, etc. Shell and tube heat exchangers are typically used for high-pressure applications (with pressures greater than 30 bar and temperatures greater than 260°C). This is because the shell and tube heat exchangers are robust due to their shape. Features 1. Tube diameter: Using a small tube diameter makes the heat exchanger both economical and compact. However, it is more likely for the heat exchanger to foul up faster and the small size makes mechanical cleaning of the fouling difficult. 2. Tube thickness: The thickness of the wall of the tubes is usually determined to ensure: a. There is enough room for corrosion b. That flow-induced vibration has resistance c. Axial strength d. Availability of spare parts e. Hoop strength (to withstand internal tube pressure) f. Buckling strength (to withstand overpressure in the shell) 3. Tube length: heat exchangers are usually cheaper when they have a smaller shell diameter and a long tube length. Thus, typically there is an aim to make the heat exchanger as long as physically possible whilst not exceeding production capabilities. 4. Tube pitch: when designing the tubes, it is practical to ensure that the tube pitch (i.e., the centre-centre distance of adjoining tubes) is not less than 1.25 times the tubes' outside diameter. 5. Tube corrugation: this type of tubes, mainly used for the inner tubes, increases the turbulence of the fluids and the effect is very important in the heat transfer giving a better performance .
Industrial glass equipments such as pipeline components, valves, vessels & stirrers, heat exchangers, column components, measurement & control, couplings, sight glasses, structure & supports, typical units, rotary film evaporator, laboratory glassware, laboratory plastic wares, process measuring instrument such as glass tube rotameter, acrylic body rotameter, bypass rotameter, flow meter, displacer type level switch, top mounted magnetic level switch, rotameter, metal tube rotameter, acrylic body manometer, electronic digital liquid level indicator, rf level switch, level switch, level indicator, side mounted magnetic level switch, level transmitter, sight flow indicators glasses, pipe line strainers, orifice plate and flange assemblies, oil consumption meter liten, temperature sensor, water meter, PTFE lined pipes, fittings & valves.
We produce shell and tube heat exchangers from carbon or stainless steel. Heat exchangers are thermal machines where the heat from one media is transferred to another. In practice, they are used for cooling oil, for steam condensation in central heating systems and as boilers for hot tap water. The heat exchangers can be made from steel or stainless steel. The pipes inside the heat exchanger are according to the TIG welding procedure welded to the flange of the heat exchanger. The heat exchangers are produced in various types: U-shaped, helical, with even pipes, conducting several parallel currents through the heat exchanger.
A recuperator is a device which makes additional use of the energy of exhaust gases, which would otherwise be lost through the chimney. In practice the recuperator is a heater, which is installed between the boiler and the chimney. The waste exhaust gases at a temperature of 220° C are conducted through the recuperator and keep heating the supply water of the steam boiler or feedback water of a hot-water boiler. Consequentially the exhaust gases cool off, while the supply or feedback water is additionally heated, which means approximately 5 % of additional efficiency for recuperators of type I totalling to 95 % (applies to steam boilers). Recuperators of type I are made of steel, while additionally a stainless steel recuperator of type II can be integrated, which brings approximately another 3 % of savings totalling to 98 % (applies to steam boilers).
GEA Varitherm VT-20 Plate Heat exchanger is made of several Varitherm-design stainless steel plates which are combined to form one effective heat transfer unit. Within each plate package the heat exchanger plates support each other at the metal-on-metal profile cross points, which ensure the stable behavior of the plate gap. The plate gasket has so called glue less sealing system. VT-20 is specially designed for cooling and heating of fluids with particle content up to a particle size of 2 mm as well as condensation of vapors, gas cooling and gas dehumidifying. This unit is in good operational condition. Manufacturer: GEA Ecoflex GmbH Type: VT 20 BC-12 Serial no: 170/12982 Year of manufacture: 2000 Frame material: Stainless Steel AISI 4571 Plate material: Stainless Steel Max. operating pressure: 16 Bars Max. operating temp. 100 C Max flow volume: 90 m3/h Width: 337 mm Length: 999 mm. Manufacturer: GEA Ecoflex GmbH Type: VT 20 BC-12 Serial no: 170/12982 Year of manufacture: 2000 Frame material: Stainless Steel AISI 4571 Plate material: Stainless Steel Max. operating pressure: 16 Bars Max. operating temp. 100 C Max flow volume: 90 m3/h Width (plates) 337 mm Length (plates): 1370 mm.
We serve our clients in power generation business and all traditional areas of the process industries such as chemical and petrochemical plants as well as refineries. Our Production portfolio includes products and systems for: Direct Dry Cooling (Air Fin Coolers) Direct Condensing (Air Cooled Condensers) Indirect Wet Cooling (Natural Draft Cooling Towers) Cell Cooling Towers, Hybrid Cooling Towers Industry Dry Cooling (Mainly Heller System) Special Applications (Surface Condensers, desublimator, Post Reactors, Shell &Tube Heat Exchangers, Bop Engineering) Plate heat exchanger Exchanger Scraped Surface Exchanger shell and tubular Exchanger spiral heat Pipe heat exchanger Tube and shell exchanger Cooling condensation equipments Based on our technology, we are able to develop individual solution as well as standardized system for our customers. Our products are designed for optimal performance, cost-effective operation and minimal maintenance. Our mission is to be the preferred supplier, recognized for our innovative productions as well as for the high degree of added value generated & quality for our clients.