Refinery Plant

Deodorizer, Bleacher, Degumming & Neutralization , Winterization , Pneumattc Earth Conveying System , Pressure Leaf Filter

Deodorizer

Effective deodorization is a complex vacuum steam distillation process that involves using high-pressure steam to heat the oil to a precise temperature for stripping impurities and then cooling it to retain the natural oil characteristics.

Deodorization is a steam stripping process wherein a good-quality steam, generated from de-aerated and properly treated feed water, is injected into soybean oil under low absolute pressure and sufficiently high temperature to vaporize the Free Fatty Acid (FFA) and odoriferous compounds and carry these volatiles away from the feedstock. Oil losses during deodorization can be classified into two categories: chemical and mechanical. Chemical losses consist of the removal of the undesirable components: FFA, aldehydes, ketones, peroxides, polymers, and other volatiles.  …

Bleacher

Bleaching Process is the third step in vegetable oil refining which commences after complete of effective neutralization process. Bleacher Pressure Vessel is used to carry out the Bleaching Process. A Bleacher is careful designed equipment based on design parameters to ensure perfect bleach-ability of the crude oil. The process has its own importance.

The purpose of Bleaching is to remove the color pigments contained inside Vegetable Oils. The neutralized oil is heated at additional temperature through thermic boilers to ultimately raise the temperature of oil upto 120 C to 130 C. The oil is then treated with Bleaching Clays that adsorb the color pigments. The addition amount for bleaching clay varies from oil to oil. It also depends on the color content of the crude oil and the desired quality oil color index.

Following parameters are crucial while performing the Bleaching Process:

  • SELECTION OF CLAY TYPE
  • PH AND FREE MOISTURE CONTENT IN THE CLAY
  • ACTIVATED OR NON-ACTIVATED
  • SURFACE AREA AND POROSITY
  • SURFACE ACIDITY
  • PARTICLE SIZE DISTRIBUTION
  • THE DOSAGE QUANTITY
  • BLEACH-ABILITY INDEX

The process variables such as moisture levels, temperature, contact time, vacuum are reliant parameters in oil purification process to determine achieve high quality refined oil product.

Degumming

Degumming is the step designed to remove PL from the oil, where about 2.5% of water is added to the heated oil and mixed vigorously for about 30 min, the hydrated PL is then separated as gum from the oil by centrifugation.

Leaf Filter

enn Vertical Pressure Leaf Filter is an extremely economical filter which has proven technology. Our vertical filters require only a small footprint. Our filter systems are equipped with a cover lift assembly. Other cover lift assembly types are available on request.

The pressure vessel is filled with a solution. Each filter element is surrounded by a solution. The solution is pressurized and the liquid is pushed through the filter cake and into the filter element. Pressure leaf filter consists of filter leaves, each made up from several layers of wire mesh.

There are two types of pressure filters: vertical pressure leaf filter and horizontal pressure leaf filter.

 Vertical leaf filter is mainly used for solid or liquid separation and well-suited for handling toxic, flammable and corrosive material.

 Horizontal leaf filter fits for batch processing applications which require high flow rates and safe operations with low solids removal this system is highly recommended in the Edible Oil filtration process.

Features

  • EASY TO OPERATE AND LOW MAINTENANCE.
  • WIDELY USED IN EDIBLE OIL INDUSTRY.
  • DESIGNED PRECISE.
  • ANTI-CORROSION, ANTI-ACID, ANTI-ALKALI.
  • HERMETICALLY SEALED.
  • LESS SPACE AND MORE FILTRATION RATE.

Aadvantages

  • High filtrate clarity
  • High yield low product losses
  • Large filtration area – small footprint (high headroom)
  • No filter cloth – no washing or cloth replacements
  • Totally enclosed operation – no contact with air/moisture
  • Positive pressure – no vacuum or lowered pressures necessary
  • Easy to automate – operation with minimum labor
  • Fast and effective cleaning without manual interference.
  • Mechanically simple
  • Easy access to the filter leaves for maintenance or extra leaf cleaning
  • Intensive cleaning of the filter medium is possible
  • Steam heating optional

Pneumatic Earth Conveying System

enn pneumatic earth conveying system is a most convenient and cost effective System. we are specializes in pneumatic conveying of dry bulk solids for the processing industries. The concept was found very attractive due to a closed pipeline conveying. The principle of pneumatic conveying is based on the fact that bulk goods can be moved by means of air through pipelines. The flowing conveying air transmits a propulsion force on the bulk material and thus conveys it through the conveying line. The pneumatic conveying always requires a pressure difference between the beginning and the end of the pipeline. To overcome this pressure difference, conveying blowers or compressors are used.

How can we serve you?
Do you need help with your filtration process? Do you need a new filter? Or do you need to optimize your process?

Safety
enn also recognized for environment-friendly and accident-free for us to plan health safety environment in the projects at the earliest possible stage, injuries and accidents are to be avoided. SAFETY job is to prevent people being killed, injured or made ill by work.