Our Project Works

Rattan is driven by a passion to excel, a communication to redefine industry benchmarks. Our fuel ethanol plants are based on molecularsieve technology
 
highlights of our molecular sieve dehydration system
 
•    three bottle pressure swing absorption enables so other transition and longer sieve life.
 
•    lowest utility consumption per liter of fuel alcohol
 
•    maximum alcohol yield (typical loss less than 0. 03%)
 
•    moisture content up to 0. 1%viv
 
•    component design and selection to guarantee extensive service life
 
•    fully automated with plc/dcs based system
 
•    customized design and plant layouts to suit all customized design and plant layouts to suits all customers' requirements.

Our distillation plants are customized for quality, consumption and operational ease. We have state of the art specially designed equipments enabling efficient separation of impurities with reduced scaling and down time. Rattan, for the first time introduced the concept integrated evaporator for substantial reduction of spent wash volume.
 
Highlights of our distillation system
 
•    Atmospheric, multi pressure distillation system available under one roof.
 
•    Better quality of all grades of alcohol due to better removal of impurities
 
•    Multi-pressure distillation operates under vacuum and at low operating temperatures which avoids hard scale formation.
 
•    Improved steam economy
 
•    Reduced impure sprit production
 
•    Less impurities hence better organoleptics
 
•    Reduction in effluent quantity by integrating by the evaporation system
 
•    Optimum utility consumption

Manufacture of stainless steel tanks for the wine-making process.Tank with conical top and bottom, tank with conical top and flat bottom, partitioned tank, infusion tank.

Why is it a better Technology? Fast de-pressurization of bed during regeneration may cause the bed to fluidize, crushing the molecular sieve beads. The MolSieve bed offered by Rattan is designed for gentle movement, thus ensuring longer desiccant life. Depending on the requirement, Rattan can supply skid mounted units for smaller capacities which are easy to install.

There are two modules available for recovering the alcohol in the regeneration stream.

Offering you comfort from all the above factors.

Conventionally, azeotropic distillation has been employed in production of Fuel-Ethanol. In azeotropic distillation, dehydration is carried out in presence of entrainer like benzene or cyclohexane. Although benzene has been banned in several countries for its carcinogenic effect, cyclohexane is still being employed. The distillation method is very energy intensive. A large number of plants in Brazil still run on this technology.

The Pressure Swing Absorption technology offers the following advantages:

•      Constant product quality
•      Lowest Energy Consumption
•      Maximum Alcohol Recovery
•      High turndown ratio
•      Automation and Control system
•      Longer & Life of desiccant
•      Low presser steam model for single mill attached plant.

Rattan  has market-proven expertise and experience in designing and commissioning plants for manufacture of industrial, potable as well as fuel grade ethanol. The range covers atmospheric and multi-pressure distillation.

Our innovative spirit is at work here too. We have incorporated highly efficient column internals like bubble cap trays and hyper stat grid trays for ensuring more effective separation of impurities along with reduced scaling and down-time. What ethanol producers get is a plant which is optimized for quality, energy consumption and operational ease.

Highlights of ecofine distillation technology

• multi-product distillation system to produce international grade products viz. Industrial, potable and anhydrous alcohol.
• energy conservation through multipressure distillation.
• maximization of production by using vacuum / multipressure distillation technique.
• plant automation based on plc / dcs system.
• consistency in product quality.

• well equipped manufacturing facilities with automatic welding and polishing machines.
• working in various grades of stainless steel, copper, carbon steels, nickel, titanium, hastalloy and other exotic materials.
• large pool of approved vendors.
• stringent raw material testing methods.
• effective supply chain management.
• skilled manpower.
• experienced and committed internal quality assurance and control.

These machines are advance in their mechanism and used for filling different kinds of liquids. Our premium quality liquid filling machines are designed and developed as per the latest requirement of the industry.

application  : Distillation of malt sprits re-
                    distillation of sprit, rosin and
                    turpentine, essence oil etc.  

construction : S.S, Copper, M.S.

capacity :       As per requirment

Rattan offers industrial distillation solutions for pot distilation plant.

hi ferm systems for alcohol production are designed to handle a variety of raw materials.

highlights of hiferm technologies:high alcohol concentration for both sugar and starch based feedstock

• high fermentation efficiency

• flexibility to operate on both, continuous as well as synchronized mode of operation, depending on characteristics of raw material

• rugged operation

• molasses pre-clarification is not essential, saving in acid and steam consumption.

• provision to tap high purity co2

• all factors such as fermentable sugars in substrate, ph, caramel and volatile acid content that influence performance of an alcohol plant and the resultant wastewater volumes taken into consideration while designing and engineering plants. Hence reliable and consistent operation guaranteed.