We provides
complete solution for Batch & Continuous type Edible Oil Refinery
Plant, capacity to design, build and supply Plants from 1 tonne to 600
tonnes per day.
Offering you a complete choice of products which include Physical Refinery Plant and Physical Refinery.
Cooking Oil Refinery
We present one of the most developed Cooking Oil Refinery Plant for
processing of edible oil. There are primarily involved two types of
processing- batch type and continuous. Through these processes, the oil
is separated from impurities and other materials that can make it unfit
for edible purpose. The refinery plants process the oil in a series of
procedures like neutralizing, bleaching and deodorizing.
The oil finally produced from the processing plant is of god quality
with light color. Also, we take care that free fatty a-cids present in
oil can be also filtered out for edible grade. In addition to this, for
sunflower and rice bran oil, an addition process of dewaxing is also
carried out for separating our wax.
Process Description of Edible Oil Refinery Plant
As per the today market research it is being concluded that the market
demands the refined edible oil with characteristics such as bland
flavour and odour, clear appearance, light colour, Long Shelf Life,
Suitable for frying since the Crude Oil obtained does contains many
harmful factors like free fatty a-cids (FFA), sediments, gums,
odoriferous material & other impurities.
We with an experience of more than 4 decades in the Edible Oil Industry
have worked unremittingly in more than 60 countries of the world and
have developed overall solutions for the Edible Oil Refinery needs of
the Customers.
The refining of edible oils & fats is required after solvent
extraction since the Solvent Extracted Crude oil does contains inherent
harmful constituents like Free Fatty A-cids (FFA's), gums, sediments,
odoriferous and colourings material, phosphatides, hydrocarbons, traces
of pesticides & heavy metals etc.
Following sections depending on the nature of the oil either soft or hard oil:
Degumming, Neutralization & Water Washing.
Bleaching
Winterization / Dewaxing Plant
Deodorization
Palm Oil Fractionation Plant
Hydrogenation Plant
Degumming, Neutralization & Water Washing
Degumming is a process of removing phospholipids to improve its physical
stability and facilitate further refining. Phospholipids may lead to
the dark colored oil and they may also lead to off -flavour. Free fatty
a-cids, pigments and other impurities are also partially removed by
degumming.
We follows different type of degumming processes like Water
Degumming/A-cid Degumming/ Enzymatic Degumming. These processes are being
selected based on methods of processing, chemicals used and the content
of phosphatides in the crude vegetable oil.
Neutralizing of the free fatty a-cids with a slight excess of sodium
hydroxide solution, followed by the washing out of soaps and hydrated
phospholipids.
Bleaching
The bleaching of edible oils and fats is an important part of the
refining process of crude oils and fats. It does remove the several
contaminations which impacts adversely the physical appearance and
quality of the oil. Generally the oil after degumming / neutralization
also does have impurities in various quantities. Many of these
impurities have to be removed from the oil to achieve the high quality
oil for the edible use.
Bleaching with natural or a-cid-activated clay minerals to adsorb coloring components and to decompose hydro peroxides.
Deodorization
Deodorization is done to remove the volatile components, mainly
Aldehydes & Ketones, with threshold values for dictation by taste or
smell. Deodorization is essentially a steam distillation process
carried out at low pressure 2-6 Kg/Cm2 and elevated temp range of
180-260°C.
The entire process is done under high vacuum. The smell is removed in
the deodorizer. The FFA is also removed in the Physicaltype deodorizer.
Winterization / Dewaxing Plant
Winterization / Dewaxing are almost the same process. This process is
applied to remove small quantities of solids from oil that would
normally cause cloudiness of the oil when kept at refrigeration temp.
These substances can be saturated glycerides or waxes. Waxes are esters
for fatty alcohol and fatty a-cid, which have a very low solubility in
oil. There quantity is different in different oils.
In this process cooling rate & agitation are carefully controlled to
promote the formation of nuclei that will serve as the sites for
crystal growth.
Edible Oil Refinery Plant
We bring forth the most developed range of Edible Oil Refinery Plant,
which is used for the processing of edible oil. Oil is processed in
refinery through various processes such as deodorizing, bleaching and
neutralizing. The edible oil refinery can refine almost all types of
oils. The refined oil quality depends on the type of crude oil and its
chemical structure.
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