aspiration systems

production to the highest standards

TMS GROUP is a team of professionals that specializes on engineering design, production of aspiration systems, supply of compressor equipment and industrial fans as well as manufacture and installation of metalware any level of sophistication.

Our own production facilities, modern equipment, experience and workers professionalism create the basis that allows our enterprise to be a leader and advantageously differ from competitors.

Strict multilevel control on every stage of manufacture is a guarantee of production compliance to the highest European and global standards.

METALWARE

ASPIRATION

COMPRESSORS

INDUSTRIAL FANS

AIR DUCTS

CYCLONES

METALWARE

Bunkers

Racks

Metalware for industrial purposes

ASPIRATION

Aspiration is the process of removing dust and other harmful impurities that are forming during the work of technological equipment.

Our filters – are module filters with automated regeneration system of filter elements for aspiration of technological processes with a great amount of dust discharge.

99,99%

High effectiveness of filtration

We guarantee the dust concentration on an output of installation no more than 10 mg/m3 that meets all the worldwide norms.

Options:

Bag filters

Cartridge filters

Corrugated bag filters

Individual systems of aspiration

COMPRESSORS

During the production of any equipment used in numerous sectors of the industrial sector (in packaging, agriculture, textile, chemical, food, automotive and other industries), compressed air is used along with other energy carriers.

The only source of compressed air to date are compressors. Along with the evolving technologies and the continued growth of the industry, significant progress was noted in the production of this equipment.

High performance, efficient operation under all conditions and ensuring a reduction in operating costs are the basic rules of competition in the market of compressor equipment.

Screw compressors

Piston compressors

Booster compressors

Refrigerated air dryers

Desiccant air dryers

Compressed air line filters

INDUSTRIAL FANS

Fans are devices that depending on the version and category are used in various industrial plants to move a stream of clean or polluted air, a mixture of gases, steam and smoke.

Fans can be divided into three main groups: axial, centrifugal and special. As a rule, axial fans are used for higher airflow speed at lower resistances, and centrifugal ones for lower flow rates at higher resistances.

Axial fans

Special devices in the form of an impeller, whose blades are attached to the sleeve at some angle of the plane of rotation. The impeller is installed in a cylindrical casing. As the blade rotates, air is captured and moved along the center of its axis.

Centrifugal fans

Centrifugal fans have a rotor consisting of spiral shaped blades. Air is sucked into the rotor through the inlet where it acquires a rotational motion. Due to the centrifugal force and special form of the blades, it is sent to the outlet of a special spiral casing, the so-called “snail”. They are sometimes also called radial, since the movement of air flow on contact with the blades is from the center to the outer perimeter – radially.

AIR DUCTS

Air duct is a system of metal tubes that is used in any ventilation system.

The intent of air ducts is circulation and distribution of air around the place, moving and redirection the gas or dust air mixtures, as well as transportation of different materials.

Supply and output of air through system of air ducts can be implemented naturally and forcibly with fans help.

We offer:

We use only high-quality materials at our manufacture. Our air ducts meet all international standards and norms and are delivered ready to use.

CYCLONES

Cyclones are used in production for removing large dust elements from air flow or as product separator in air-feeding.

Those cyclones have an accelerative principle of cleaning with the use of centrifugal force. Cyclone dust collectors are used in every sphere of industry.

Advantages:

Efficiency of cyclone air cleaning

60-80%

It depends on accuracy of choosing the equipment, excellence and workability of an installation as well as on dust type and its elements size.

COROMAX

Improve the performance of
existing electrostatic precipitators

The Coromax micro-pulse power supply is a family of high-voltage power supplies for electrostatic precipitators aiming at reducing dust emissions and electric power consumption. They are also extremely efficient to collect the hazardous fine particles, like the PM1 and PM2.5 and can effectively reduce mercury content.

50%

DUST EMISSION AND POWER
CONSUMPTION REDUCTION

for even the smallest particles
(below 0.1 µm)

700

UNITS

Installed around the world
including Europe, Asia and USA

40

YEAR SUCCESSFUL TRACK RECORD

Proven patented technology with
positive track record in coal-fired power
plants and sintering plants

Principle of operation

Total maximum peak
voltage of up to 140 kV

The Coromax micro-pulse power supplies generate a special voltage waveform in the electrostatic precipitator, which is characterised by a smooth base voltage superimposed by extremely narrow pulses. They are designed to capture high-resistivity dust, such as dust emitted by coal-fired power plants and steel sintering plants.

On top of a base DC voltage that can reach up to 60 kV, micro-pulses are superimposed, with a nominal pulse width of 75 µs and an amplitude of up to 80 kV. This allows for a total maximum peak voltage of up to 140 kV. The rated pulse repetition frequency is equal to 100 pulses per second (PPS).

Control unit

The Coromax mk4 is controlled by the EPCU, a specially designed microprocessor-based control unit. Using a proprietary and patented control strategy, the EPCU can optimally control the amplitude of the base voltage, the amplitude of the pulses and the pulse repetition frequency. An EPCU can also be used to control rapping and heating systems.

Easy installation

No need to change the internal parts.

COMPLIES WITH EU DIRECTIVES

2010/75/EU

2001/80/EU

Technologies for coalfired power plants

Flowsheet including each of the described technologies for particular emission reduction of coal fired power station

comparison table

References examples

Emission reduced at Baosteel Group Corporation

Baosteel Group Corporation, Shanghai selected FLSmidth for ESP upgrade and Coromax pulse systems.

Baosteel and the local authorities in Shanghai reached an agreement on reducing the high level of dust emission from the plants coal-fired boilers of 350 MW. The project scope involved upgrading of ESPs with two additional fields and Coromax pulse systems.

A total of 16 Coromax units for all new sections deliver a dust emission which is significantly reduced and meets the local requirement of maximum 20 mg/nm3.

Project scope:

Boilers: 2 x 350 MW

Fields: 3 HFPS + 2 Coromax

Gas volume: 1,350,000 Nm3/h

Temperature: 150 °C

Dust load: 20 g/Nm3

Guarantee: 20 mg/Nm3

Inside voltage: 120 kV

Mawan reduces emission and power consumption

Shenzhen Energy Group, one of the main power generation companies based in Shenzhen, Guangdong, has on their Mawan power plant four power boilers of 300 mw and two boilers of 320 mw.

To succeed with the required emission reduction, a comprehensive upgrade of the existing ESPs which are more than 20 years old, was essential. The project also involved replacing of the existing DC power supplies with Coromax on the three fields – a total of 12 set per boiler.

Project scope:

Boilers: 6 x 300-320 MW

Fields: 1 HFPS + 3 Coromax

Gas volume: 1,228,000 Nm3/h

Temperature: 129 °C

Dust load: 28,9 g/Nm3

Guarantee: 20 mg/Nm3

Inside voltage: 116 kV