Himachal Env. Engg. Co. P. Ltd.

Sector 63, Noida, Uttar Pradesh

The reverse air bag house (rabh) is a custom-built filter, designed for cleaning gases with typically high flow rates and high temperatures. Himenviro rabh have been designed to clean emissions from various industrial processes and handle a wide range of gas volumes from 50, 000 m3hr. To more than 15, 00, 000 m3hr. Depending upon the duct characteristics, himenviro offers the most economical and efficient cleaning method to minimize pressure drop across the bag house.

ProJet mega Bag filter for 20, 000 m/h to over 2, 000, 000 m/h

Dependable and Reliable

• Modular design made of standardised
• Components
• Flow-optimised clean and raw gas dampers
• Pneumatic activation
• Maximum precision "Made by Himenviro"

Future-oriented and Up-to-date

• Filter bag lengths up to 12 m
• Minimum installation space
• Filter modules optimised for transport
• Applicable for fine dust precipitation (PM 10 / PM 2.5)

Low-maintenance and Easy-servicing

• Easy access to the clean gas plenum via large cover doors
• Maintenance work and bag change possible during operation
• Spacious inspection openings in the raw gas plenum
• Maximised service life of filter bags and plant components

Solid and Robust

• Optimum protection of high quality valve blocks
• Control of cleaning in modular composed housings
• High quality components in Himenviro design to
• Guarantee a long service life

Functional and construction features

Compact filters type ProJet smart are particularly compact bag filters with integrated fan, silencer and a cleaning control system. They are the inexpensive and easily available dust removal solution for many application areas. The function of the filters is based on the jet pulse principle. The filters are cleaned by means of the highly efficient Intensive-Filter injector system with "ideal nozzle". The Himenviro JetBus Controller is part of the scope of delivery and guarantees fully automatic cleaning. ProJet smart compact filters are characterised by their sturdiness and proven quality. The filters achieve high precipitation efficiency. Low maintenance requirement with high reliability is a decisive factor in reducing running costs. For new systems, enhancements and conversions, we develop precise recommendations to meet your specifications. The ProJet smart bag filters are produced in series. The delivery times are correspondingly short. As an experienced specialist, we offer high quality, professional consultation, and optimised process sequences.

Specification

• Compact filter with dust collection chamber or bunker filter with optional bypass flap
• Filter support with base plates for the compact filter
• Ladder and railings for access to the filter head
• Roof door enables access to the clean gas area
• Dust extractor over rotary valve or double pendulum flap for the compact filter
• Built-in fan and silencer
• Cleaning control system with the JetBus Controller
• Compressed air tank with integrated diaphragm valves
• Himenviro injector system with "ideal nozzle" on the injector tube and inlet nozzle at the bag opening
• Bag fixing optional with snapring or wire ring bag with tension bar
• Compressed air filter/regulator with manometer, filter and pressure regulator
• Supporting cages, galvanised
• ProTex energy saving filter media (nominal diameter 130 mm)

HIMENVIRO has a significant amount of operating experience with large reverse gas type fabric filters for Cement Kiln and Ferro alloys Furnace lime kilns and metallurgical processes. The Reverse Air Bag House (RABH) is a custom-built filter, designed for cleaning gases with typically high flow rates and high temperatures.

HIMENVIRO RABH have been designed to clean emissions from various industrial processes and handle a wide range of gas volumes from 50, 000 m3/hr. to more than 15, 00, 000 M3/hr. Depending upon the duct characteristics, HIMENVIRO offers the most economical and efficient cleaning method to minimize pressure drop across the bag house.

The typical HIMENVIRO RABH is modular in construction, the modules being set in pairs, this construction and operation of the units not only offers control on velocity profiles, but also facilitates on-line maintenance. Each module can be isolated for inspection or maintenance by closing the inlet, outlet and reverse air damper, while other modules are in operation. The units - being custom built and voluminous - are dispatched knocked down to structural and panels.