K-Pack Systems Pvt Ltd

Infantry Road, Bangalore, Karnataka

Coagulation and Flocculation by controlled Turbulence

• The PFR pipe Flocculator is a plug flow reactor in which process such as coagulation, flocculation, demulsification, precipitation and pH control can take place under highly controlled and well defined conditions.
• The above mentioned processes take place under turbulent flow conditions. At the chemical injection points the pipe diameter is adapted to ensure instantaneous mixing of chemicals and wastewater. Through the crosssection of a pipe the mixing intensity is virtually homogeneous. Reaction time is determined by the pipe length and flow rate and based on the exact requirements, no excess is required . In the plug flow reactor the process can be influenced at any time as opposed to tank reactors, where only condition per tank can be maintained.
• Generally speaking a pipe flocculator is used where a coagulant, a flatulent and optionally a chemical for pH correction are dosed in sequence for the remove all of turbidity and / or COD or precipitants.
• The use of a pipe flocculator in combination with a flotation system can give COD removals of up to 95%.
• K-pack Systems has a wide experience in chemical treatment, particularly in the use and selection of coagulants and flocculantsin combination with a PFR pipe flocculator. The PFR pipe flocculator is exceptionally suitable for our latest developments in the non-toxic biodegradable coagulants and flocculants range.

Specific details and characteristics

• High quality and durable materials like HDPE, PVS, MS pipes.
• No short-circuiting and hardly any back mixing.
• No retention time distribution.
• Homogeneous mixing throughout the cross section.
• Completely predictable and controlled mixing environment.
• No moving parts.
• No additional energy source.
• All required process conditions and chemical additions in a single unit.
• Uniform floc growth.
• Small space requirements.
• Exchangeable mixing pieces.

K-Pack Systems engineers can preform onsite tests to determine

• Process parameters for coagulation.
• Flocculation - separation.
• Chemical and additive requirements.
• Maximum achievable reductions in pollution load.

Available models

• Standards units are available upto a flow of 400 m³ / hr.
• Customized units for special applications.

We supply the Corrugated Plate Packs that are excellent means of purification. They are made up of plastic or steel or sometimes with both these materials. The plate surface is designed in such a way that there is no friction and the operation is smooth and maintenance free at all times. We have priced these packs at affordable and highly competitive rates. Contact our sales division to place all your orders.

What Are VOC’S ? : Volatile Organic Compounds ( VOC ), are generated in streams where oils are present in refinery and petrochemical effluents or streams. These normally consist of BTEX (Benzenes, Toluenes, Xylenes etc.), and other organic compounds which add to the odor and are now required to be controlled whereas they were previously vented into the atmosphere.

VOC Control : All VOC generating points such as oil sumps, storage tanks for slop and feed oils, separator tanks like API’S, TPI’s, DAF systems, etc. need to be fitted with the VOC control system. This control may be either by Carbon adsorption and subsequent desorption, or by use of thermal oxidizer systems, to ensure that the vapors escaping from these units are controlled to contain the VOC’s.

Carbon Adsorption : This is the easiest and most basic form of VOC control, wherein a particular grade of Carbon is chosen based on tests on the streams and on experience. The VOC’s are then passed through the Carbon bed to adsorb them and to ensure that the vapors coming out are harmless to the atmosphere. This is carried out in Carbon canisters or in Tanks, depending on the flow and the site conditions. Basically, a Fixed Bed or a Fluidized Bed option is possible.

Thermal Oxidation : Popular for higher VOC concentrations, thermal oxidation will combust the VOC gases to achieve very high levels of purity of the vented air. Obvious advantages are non-replacement of the spent carbon bed.

Advantages Of Nacahtech Systems

• Basic design of systems including estimation of nature and quantity of VOC’s provides comfort level for plant engineers/operators.
• Optimizing choice of Activated Carbon usage due to vast experience in the field. Saves initial costs, assures proper capture, and optimizes operating costs.
• Individually designed systems to suit particular applications depending on type and quantities of VOC ‘s. Optimizes costs and operation success.
• Equipment manufactured locally in India based on specifications and design by Nacah Tech to reduce total cost of system.

 

User list of Nacah Tech USAUser list of Nacah Tech / TIGG experience begins primarily with EIL/IOCL Panipat In India through NICCO Engineering, for ETP VOC control.Additionally -

• Amoco, Whiting, Indiana, USA - VOC control, burners
• Ashland, Pittsburgh, Pennsylvania, USA - VOC control, Thermal oxidizer, Service
• BP, Toledo, Ohio, USA - VOC control, Thermal oxidizer
• BP, Texas City, Texas, USA - VOC control, burners
• BP/Premcor Lima, Ohio, USA - VOC control, Thermal oxidizer
• Conoco, Ponca City, Oklahoma, USA - VOC control, burners
• Exxon, Baytown, Texas, USA - VOC control, burners, Thermal oxidizer
• Esso (Imperial Oil), Sarnia, Ontario, Canada - VOC control, burners
• Exxon Mobile (Chemicals) Baytown, Texas, USA - VOC control, burners, t.o.
• Exxon Mobile Beaumont, Texas, USA - VOC control, burners
• Bayer, Baytown, Texas, USA - VOC control, Thermal oxidizer
• Mobile, Chalmette, Lousiana, USA - VOC control, burners
• Monsanto/Solutia, Chocolate Bayou, Texas, USA - VOC control, burners, t.o.
• Monsanto, Rock Springs, Wyoming, USA - Emission Control, Service, combustion System
• Solutia, Pocatello, Idaho, USA - VOC control, Thermal oxidizer, APC
• Philips, Borger, Texas, USA - VOC control, burners
• Texaco, Port Arthur, Texas, USA - VOC control, burners, cogen
• Ultramar, Long Beach, California, USA - VOC control, Thermal oxidizer
• Shell/Exxon. Aruba - VOC control, burners
• Maraven, Venezuela - VOC control, Thermal oxidizer
• UEM, Barauni, IOCL India - VOC control, ETP Package

As a reliable name, we ensure that payment procedures remain secured with us. Our Coalescer Packs are manufactured using high-grade raw materials which make it durable and efficient in separating emulsions into their components. For this, we issue invoice to the customers stating the products, quantities and agreed prices. We are committed towards providing quality-assured products and thus we keep a strict check on the production procedure.

We undertake online payment procedures which are completely safe and hassle free. Due to resistance against corrosive components, Our Counter Flow Separator has long working life. The online transactions are supported by advanced security features. For years, we are engaged in dealing of Counter Flow Separator, as we are its reckoned supplier in the market.

We are actively engaged in manufacturing and supplying optimum quality Corrugated Plate Interceptors. The offered corrugated plate interceptors are precisely designed and manufactured by utilizing quality approved raw material and modern machinery. These corrugated plate interceptors are checked against various quality parameters by our quality auditors to maintain set quality standards. In addition to this, we offer these corrugated plate interceptors at reasonable rate. Features: Tear resistanceFlawless finishRecyclable Specifications: Material: Carbon steelColor: SilverLarge capacity, high efficiency and small occupying space.

K-pack bar screens are mechanical filters used for removed of all items and objects in the effluent and sewage. Applications are required in almost all cases

Owing to the changing and specific needs of customers, we provide a large array of Wastewater Bar Screens. In the field of water management, our products offer a wide range of coarse and fine screen which are essentially a part of the sewage treatment plants and effluent treatment plants. The technology incorporates screening of influence in sewage treatment plants as primary treatment. The primary objective of these products are to remove (screen) considerable amounts of waste such as sand, gravel, cotton buds, plastic bags and pouches, floating rags etc. The process ensures very high capture rate of materials screened before it proceeds for further primary treatments. The design data offers flexibility by proper positioning of screens at required degrees of inclination. The spacing of bars is the decisive factor in determining the degree of primary treatment. Data Required: Spacing between the barsChannel widthChannel heightDischarge heightMaximum water heightIn fluent flow in litersecMaterial of construction Feature: Bar can be replaced individuallySimple and rugged constructionHeavy accumulation of screening managed easilyNo moving parts permanently under sewageAll parts easily accessible for lubrication of screen Specifications: Automatic Grade: AutomaticBar Spacing: mmCapacity: Immersion of screen