engineers and consultants services by spec engineers & consultants pvt. ltd, new delhi

Over 100 plants installed and operational in India and accros the globe since 1994 by SPEC.

SPEC -Amongst India’s leading plant supplier for Vegetable Oil industry and allied areas.

Energia’s first Biodiesel project in India in partnership with SPEC was commissioned for commercial operation in 3Q 2011- the only plant running successfully in North India with best Quality in India.

Partnership uniquely positioned to offer the most cost effective solutions for Indian market.

SPEC is exclusive licensee of EnergiaTech, Bratislava for Biodiesel technology in India and neighboring countries.

Plant design, engineering, construction and performance are guaranteed by SPEC fully backed up by Technology Suppliers. SPEC’s successful track record in the

Vegetable Oil industry in India makes it the ideal choice as Trunkey Project Suppliers.

Vegetable Oil Refining › ** Chemical

› ** Physical

Palm Oil Dry Fractionation Continuous Esterification/Glycerolysis Continuous Trans Esterification ME Distillation & Fractional Distillation Liquid/Liquid Static Phase Separation Solvent Recovery systems Fat splitting and Fatty acid distillation

Sincere and dedicated performance helped in completing more than 60 projects across India and globe before collaborations . Continuous Endeavour to better performance culminated in collaborations for

• Biodiesel manufacturing technology (2008) EneriaTech s.r.l - Licensee Energea Austria.

• Static phase separation technology (2009) - Franken Filtertechnik KG Germany.

• Fat splitting and Fatty Acid Distillation (2010) - CM Bernardini S.r.l. Italy.

SPEC Engineers & consultant Pvt.Ltd. 5

• Batch Neutralizing, Bleaching & Deodorizing

• Continuous Bleaching• Continuous Physical Refining• Continuous Chemical Refining• Hydrogenation• Hydrogen Production• Dry Fractionation• Winterization• Margarine & shorteningExtraction• Bio Diesel Manufacturing Process • Phase Separation Process • Oleo Chemical Process• Fractional distillation of Methyl Ester 6

http://www.specengineers.com/batch_neutralizing.htm

http://www.specengineers.com/continuous_bleaching.htm

http://www.specengineers.com/physical_refining.htm

http://www.specengineers.com/chemical_refining.htm

http://www.specengineers.com/hydrogenation.htm

This system is tailor - made to your requirements with respect to the type of feed, batch size and final quality required

1.Degumming, neutralization and washing done in a single vessel, fully equipped with suitable steamheating coils and variable drive agitator for different stages.

2.Bleaching with activated earth & carbon followed by filtration on plate and frame OR pressure leaf filters.

3.Deodorization at high temperature by steam coils and under high vacuum by multi jet booster ejector system.

SPEC Engineers& consultant Pvt.Ltd. 7

SPEC offer Continuous Bleaching systems upto 200 TPD capacity.

• Simple operation• Low power consumption• No filter cloth requirement• Less space• Lower neutral oil loss in earth


Main Features and Advantages of Physical Refining

1. Simple operation2.Process control is accurately monitored through instrumentation.3. Precise control of all parameters i.e. temperature, flow rate, vacuum, residence time4. Lowest Energy cost due to most efficient heat recovery system - Multi pass system on tube side as well as shell side ensures long contact time thus achieving more than 80% efficiency.5. Pre stripping in bulk with mammoth pump6. Low temperature & high temperature deaeration ensures higher shelf life7. All Heating and cooling under vacuum & live steam.8. Specially designed on line oil separator from fatty acid distillates ensure lowest neutral oil losses.9. Multi channel trays ensure live steam requirements between 0.8-1.5%


1.By treatment of the fats and oils with an alkali solution, the free fatty acid converts into water soluble soaps.

2.Phospholipids carbohydrates and proteins also can be changed to water soluble substances with hydration.

3 After the alkali treatment, the fats and oils are washed with water to remove residual water soluble soaps.


1.Hydrogenation process operate on Dead End principle and is used for increase of the melting point of unsaturated oils, fats and fatty acids

2.Hydrogenation reaction is carried out under hydrogen gas pressure in presence of Nickel catalyst , high temperature and nil moisture conditions such that addition of hydrogen molecule across the double bond or repositioning of double bond converts liquid oils to hard fats with selected higher melting points• Simple operation• Process control is accurately monitored through instrumentation.• Precise control of various parameters such as temperature, gas pressure and catalyst dosage enables similar quality batch after batch.• Economy The superior reactor and agitator design assures proper selectivity, optimum gas consumption, low power consumption. and higher production due to lower reaction time


HYDROGEN PRODUCTION :-

Complete plant consisting of Know ell type electrolytic unipolar cells, low pressure gas storage, compression & high pressure storage for H2 & O2 Gas. H2 Gas is used in hydrogenation process and O2 Gas is used for industrial gas welding & cutting.

REFRIGERATION & CHILLING:- The plant is complete with liquid

ammonia or freon refrigerant for vanaspati graining & freezing , fruit, vegetable cold storage, brine & water chilling for crystallization and concentration in other chemical industries.


• Combines all operations, and monitors from a fully automated centralized control station.• Easy to operate, requires minimum supervision.• Good flexibility. Wide range of process applications possible.• Feedstock can be crude, semi refined or fully refined palm oil.• Suitable for both single or double fractionation.• Minimum operating costs. - Low utility consumption - Low maintenance costs - No oil losses - No pollution problem • Product quality. - Good crystallization repeatability, yielding consistent product quality - High olein yields - Low olein cloud point, with improved cold stability, Cloud point as low as 2 °C with iodine value of 65.0 can be obtained


1.This is a process of removing components with high melting point (e.g. waxes) from some vegetable oils, e.g. sunflower, rice bran and cotton seed oil or partially hydrogenated soya bean oil. Winterizing mainly consists in cooling these oils gradually and filtering them at low temperature in special filters or by centrifugal separators. Our plants are designed for batch or semi continuous process.

2.Various new combinations of filtration techniques are offered for high yields


1.Vegetable Oil is too soft for Margarine or Shortening because it is liquid. Saturated fat is too hard

2.Which creates health hazard issues. 3.So Margarine requires something in

the middle 4.These kinds of problems are taken

care off at our Company while the implications of Margarine & shortenings


Raw material preparation - The seed is first cleaned and passed through cracker mill to give two to six pieces of seed. These pieces are cooked and flecked to bring free oil to surface for easy extraction. Flaked material goes either for direct extraction after moisture and temperature control or to Expander Extruder for free oil recovery and further oil cell rupturing to give porous extruded collets ready for extraction. These collets are cooled before feeding to extractor.The bran is also cleaned and then compressed together to form pellets which are also cooled before feeding to extractor. The cakes are broken into smaller pieces before feeding to extractor.

Extraction - Collets/pellets/flakes/cake and N-Hexane are fed to extractor in counter current flow under regulated conditions of temperature,vacuum,circulation flow rates etc and extraction is carried out in different stages to give Miscella & Meal.

Distillation - Miscella is passed through continuous 3 stage distillation process to separate Oil and recover N - Hexane; and

Desolventisation - Meal is desolventised and toasted to remove and recover the solvent.


Pretreatment – Degumming and washing, Bleaching, Deacidification, Esterification.

Biodiesel section – St 19 KOH- Methanol mixing, St 61 Neutralization, St 62 Transesterification I, St 63 Transesterification II St 64 Methyl ester washing - neutral St 65 Methyl ester washing - acidic St 66 Methyl ester washing - neutral St 81 Methyl ester Drying St 71 Raw glycerin purification- soap splitting St 73 Salt Seperation, St 86 Methanol recovery & rectification, St 86 Glycerine water evaporation St 90 Methyl ester distillation / Fractional Distillation

The single stage counter current splitting process in a tower is particularly suited for the handling of larger feed rates. It operates continuously, permitting maximum heat recovery . The splitting temperature of 245-255 deg C ensures adequate dissolving of aqueous phase in the fat so that physical agitation is not required. The crude fat pass through the tower from bottom to top as a coherent phase, while the heavy splitting water travels down wards as a dispersed phase through the mixture of fat and fatty acid. Splitting efficiency of 99% and above are reached consistently


Fatty acid produced from various fats splitting process are purified by distillation and can also be separated into individual fatty- Acids by fractional distillation.Fatty acids are very sensitive to heat, oxidation & corrosion effects due to the presence of acid group so material of construction is very important.


fractionation makes it possible to separate the fatty acid mixture in to narrower cuts Or even individual component. Detergent grade feed stock C12-C18 is separated from the whole cut by topping off the C8-C10 fraction. The middle cut, C12-C14, can be further Fractionated from the C12-C18 Cut through the multistage Fractionation by employing two or more columns. Basically, each stage uses the deaerator, heat source, fractionation column, Condensing system , and vacuum source. Vacuum system is provide Independently for each column to achieve heighst vacuum and greater recovery of desired products. The following diagram shows the fractionation process. Achievable purities are approx. 99.5% for a C12 fraction from palm kernel or coconut fatty acid and approx. 95% for a c22 fraction from rapeseed oil fatty acid, respectively.


Design:- Detail Engineering …… Fabrication:- Fabrication of all type of shell

and tube Heat Exchangers, All type of vessels, Pipe coils, Shells for distillation column, Phase separators etc....

Erection And Commissioning at site:-The company has full team of engineers and associates having adequate experience in related fields.


Reactor. Centrifuge Distillation Column Decanter Deodoriser Static Mixture Static Phase Separator – Coals her Shell & Tube Heat Exchanger Pressure Vessels & Reactors.


Auto- CAD 2006- 09 AutoDesk Inventor M.S Projects M.S Office P.V Elite Beam Boy 2.1 PDMS 11.6


To Prepare 2-D models of various drawings.

To Generate PFDs & P&ID

To Develop Fabrication Drawings

To Prepare Plant layout To Prepare GA Drawings


To Generate 3-D Model of Equipment

To Generate ISO View of Piping

To Analyze the equipment behavior during design Phase.


To Manage & Schedule the project

Generate Reports on timely basis

Project Monitoring Scope Control Helps In Budgeting


Consists of- Word Excel PowerPoint Share Point Publisher


Design and Optimization of Equipment's

Design Check Design Calculation Fabrication Drawing Specially for pressure

vessel and Heat Exchangers


Study and design of Structural Components

Generation Of Shear Force Diagram for Different Beams.

Generation or Bending Moment Diagram for Different Beams


Complete Plant Equipment Placement and Piping Routing

Bill Of Material Generation

2D-3D Modeling Of Complete Plant.


Technology supply - entire plant from a single source

Basic engineering - from SPEC/ licensee Detail engineering – from SPEC Hardware delivery – from SPEC Project Management – from SPEC Feasibility Study – from SPEC Installation, commissioning & start-up - by

SPEC Team. General contractor Technology Owners & Licensors

Process Plant and Machinery – SPEC Utilities & Offsite - SPEC Land and Buildings - Customer All regulatory compliances - Customer


•Months•ENGINEERING•Ordering/ Supply•CONSTRUCTION•ERECTION•COMMISSIONING•TRIAL RUN/ HANDOVER

Customer :- Kissan Petro Oils Pvt. Ltd Noida India Capacity :- 50 Tpd of biodiesel.Location :- Noida IndiaStatus :- Plant under Erection..Production will start in Feb2010Raw material :- Multi Feed Stock

Bangladesh Bhutan India Jordan Malee Mozambique Nepal Nigeria Srilanka Zimbabwe


Thank YouThank YouSPEC Engineers & Consultants Pvt. Ltd.2/86, W.H.S, Kirti Nagar, NEW Delhi-110015Ph: 41420205-06, 25413597, 25193715 .FAX: 91-11-25193715Email: [email protected] . [email protected]: www.specengineers.com


engineers and consultants services by spec engineers & consultants pvt. ltd, new delhi

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