Multi-Functional Economical and Practical Howden Jz Jtl New Steam Turbine

 

·Applying international advanced steam turbine design concept, adopting high-speed, high-efficiency, miniaturization, lightweight and modular design, compared with a traditional steam turbine, it has higher thermal efficiency, more compact overall dimension, stronger maintainability, and shorter production cycle. The capacity of units is from 200KW to 65MW.

The products are widely used in gas generation, waste & biomass power generation, solar thermal power generation, waste heat power generation, the renovation of high energy consumption units, driving machines, energy cascade utilization, etc

The controllable vortex plus full three-dimensional design technology is adopted to optimize the blade profile, improve the flow capacity, reduce various losses and improve the internal efficiency of the unit;

The integrally calcined rotor has good thermal stability and strong fatigue resistance.

The high-speed design of the rotor reduces the diameter of the wheel circumference, reduces the weight of the rotor, and the unit can start and stop quickly, which is more suitable for occasions with frequent startup and large load change;
·Separate cylinder and reheat technology are adopted to increase cycle efficiency;
·Integral compact structural design, can be shipped as a whole, simple installation and short installation time.
 

 

 

Turbine type	Power Range(MW)	Inlet Steam Pressure Range(MPa)	Inlet Steam Temperature Range(ºC)	Rotate Speed(RPM)	Reheat	Direct Drive/Gearbox Drive
Split-Centripetal Vortex&Axial Type	0.5~3	1~8.83	180~535	5500~9000	--	√/√
Mixed-Radial &Axial Type	0.2~1	0.6~1.54	~300	3000~8000	--	√/√
Condensing Type	6~65	3.43~13.5	370~535	3000~8200	√	√/√
Extraction Condensing Type	6~65	3.43~10	435~535	3000~6000	√	√/√
Back Pressure Type	3~40	3.43~13.24	435~535	5500~12000	--	√/√
Extraction Back Pressure Type	6~25	3.43~13.24	435~535	5500~8700	--	√/√

 

 

 

Q: Are you a manufacturer or a trader?
Answer: We are a manufacturer specializing in the production of fans for more than 20 years.

Q: Do you have machines in stock to sell?
A: Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q: How long is the product's warranty?
A: We can provide spare parts replacement or whole machine renewal for after-sales problems caused by quality reasons within one year. (excluding damage caused by human factors such as improper operation and environmental factors)

Q: How about the quality of your products?
A: We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we are the biggest manufacturer and supplier of the fan in China. We are confident that you will be satisfied

Q: Where is your factory? May I have a tour?
A: First of all, a warm welcome!
Our factory is located at 135 Mid Zhongxiu Road, Nantong City, Jiangsu Province. Our working hours are Monday to Saturday, 8 a.m. to 5 p.m.
Please tell us your flight number and arrival time so that we can arrange the service

Solutions:
1. Power:

JTL plays an important role in providing total solutions and turkey services for the ventilation system in thermal power plants. JTL centrifugal fans are prevailing among the power plant due to its ecological and energy-saving engineering with high performance and reliability. Our goal is to mitigate the CO₂ and free of SO_X emissions with highly efficient ventilation technology and thus to sustainably preserve natural resources and protect environment in cooperation with our partners.
High pressure fans are used in transportation of pulverized coal and flying ashes emerging during the combustion.
Used as primary and secondary fans in boiler air supplying systems, these fans are specially designed high-pressure system centrifugal fans. In the same manner, high-pressure air supply fans are needed in the fluidized bed boilers to promote bubble formation in the bed. In addition, the single-stage high pressure blowers from JTL is required for desulfurization system and dedusting systems.

1. Primary air fan (PAF)
2. Secondary air fan
3. Sulfidation high pressure fan
4. Induced draught fan
5. Single-stage high pressure blower

2. Environment

The carbon neutrality and peak carbon dioxide emissions become the international hot news, environmental protection and the reduction of emissions are growing importance for human society. JTL provides the life time cycle products which focus on the environmentally friendly solutions. From the designing to the end users, JTL applies CFD and FEA technologies to simulate operation conditions, tailor the design perfectly in advance to the suit the requirements and determine the potential for optimizing renewable energy products, for example, steam turbines for waste energy recovery, turbo compressors for energy storage, hydrogen compressors for the fuel batteries. JTL is investing on the hydrogen compression solutions which will be widely used in the trucks which is powered by hydrogen fuel.
The Main products supplied to environmental protection applications as below:

1. JE series high-efficiency centrifugal air compress for waste water treatment
2. JED series single-stage high speed centrifugal blower
3. JEV-L series low speed centrifugal vapor compressor
4. JEV series centrifugal vapor compressor
5. De-dusting centrifugal fans

3. Metallurgy

JTL is leading supplier for heavy-duty industrial fans applied in iron and steel factories.
For the various applications in the steel and iron production process, JTL supplies full range of centrifugal fans and blowers:
•   Furnace Hot Gas Fans:
The fans used to carry the hot gases from the furnace are designed in accordance with the high furnace temperatures and high wear values.

• Dedusting System Fans

These are the fans used in the dedusting systems requiring high flow rate and pressure capacities, and have blade designs with a high static efficiency

• Sinter and Pellet System Fans

These are special purpose fans designed to work in very wide pressure and flow ranges with the purpose of reducing the temperature of the sinter area. They are high temperature fans, resistant to high abrasion values of the sinter and provided with wear-resistant measures.

• Coke Gas Fans

These are high-pressure fans. Due to the necessity of moving the gases to long distances, body strengths of these fans are high, and they have a special sealing design to ensure the tightness of the poisonous carbon monoxide contained in the carried gas

• Pressure Booster Fans for Steel Mill Gas

This is a high-pressure medium-temperature fan used to pressurize the mixture of a blast furnace gas and oxygen gas
• Combustion fan
A combustion fan pushes air at the right temperature and pressure into the chamber to ensure combustion in thermal power plant. JTL's combustion fan provides air at the right temperature and pressure to ensure maximum combustion. The combustion air fans are in general rotation speed controlled and the fans are equipped with tight shaft seal and oil bath bearing.

4. Building Materials
JTL centrifugal fans have proven to be the reliable solutions for the cement plants, due to the modern cement production technology incorporated the harsh working conditions, JTL is capable of meeting the special requirements of the cement industry under the special circumstances by means of JTL's optimized design and complete production facilities.
A full range fans made by JTL for cement plants:
 

1. Furnace ID (Induced Draft) Fans: These are critical process fans that are used at temperatures with the peak value as high as 500°C and that require the choice of materials accordingly, with specific selection and production methods. As the continuity is the primary concern in the system, the failure and interruption tolerance of these fans are low.
2. Raw Mill Fans: These are high pressure fans with special blade angles, for which measures against corrosion have been taken as the operating medium is a corrosive and adhesive powder.
3. Booster Fans: These fans have special panel and blade designs, for which measures against corrosion have been taken as they are used to transfer highly abrasive dusts with a high temperature from the cyclone located at the outlet of the clinker cooler unit.
4. Filter Fans: These are the fans used in de-dusting systems requiring high flow and pressure capabilities, with blade designs of high static efficiency.
5. Cement and Coal Mill Fans: These are single- suction or double-suction fans designed with a special suction hopper in order to increase the suction capacity.

 

5. Chemical Industry
JTL centrifugal compressors are widely applied in chemical industries providing air for sulphuric acid factories, petrochemical plants, bio-chemical factoriest etc.
Cooperated with America ETI company, JTL turbo compress can provide the large flowrate from 80m³/min to 2000Nm³/min at pressure range from 2.2 to 40 bar(G). The specially designed compressor keeps the chemical products purity and that can handle toxic, corrosive and unstable gases.
Whether you want an industrial fan for a ventilation system, filtering the air, heating or just cooling in chemical sector, JTL can supply any type of fans in any desired execution. From steel to stainless steel, we only supply fans of high-quality material and always think along with our customers.

6. Mechanical vapor recompression
JTL high-performance centrifugal compressors are used for steam compression in the process of the MVR (mechanical vapor recompression) systems. Evaporation and distillation processes are used in a wide variety of manufacturing and industrial processes. The most effective means of lowering the energy cost associated with the generation of heating steam is to use mechanical vapor recompression (MVR) compressors. JTL has developed a range of steam compressor for MVR applications in chemical industries, waste water treatment, pharmaceutical factories, and organic natural product production industries as well as in the food and beverage process and manufacturing sectors. JEV and JEV-L series are newly developed steam compressors with flexible and customized designs which is suitable for varies requirements.
Using updated technology, engineered high-performance impellers, and a continuous product improvement process, JTL manufactures high-quality MVR steam compressors that provide customers maximum efficiency and durability, resulting in cost savings and lower life cycle costs.