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Solvent Extraction Plant Manufacturer in Jharkhand

Mecha Engineering designs, fabricates and commissions turnkey solvent extraction plants for the sal seed, mahua, karanja and niger processors of the Jharkhand forest belt, alongside rice bran units at Ranchi, Palamu and Hazaribagh. Batch units from 10 TPD up to continuous lines of 500 TPD.

  • Batch and continuous type
  • 10 TPD to 500 TPD
  • Sal seed, mahua and niger duty
  • Forest produce and minor oilseed lines
  • Turnkey erection across Jharkhand
10 TPDSmallest batch unit
500 TPDLargest continuous line
Under 1%Residual oil in meal
24Districts served
Solvent Extraction Plant Manufacturer in Jharkhand
Batch extraction battery for minor oilseed duty

Solvent Extraction Plant in Jharkhand


Jharkhand is the one state on this list where the most valuable extraction feed is not an oilseed crop at all. Sal seed collected across Saranda, West Singhbhum, Gumla, Simdega and Latehar yields sal fat, the raw material behind cocoa butter equivalents, and it commands a price no ordinary meal does. Mahua from Palamu, Latehar, Gumla and Khunti, along with karanja, kusum and neem, feeds the soap, oleochemical and biodiesel trade.

Forest produce also arrives very differently from a mandi crop. It is seasonal, collected rather than farmed, variable in moisture and often stored for months before it is processed. As a solvent extraction plant manufacturer in Jharkhand, Mecha Engineering designs for that reality, which usually means a batch or modest continuous plant with generous drying and storage ahead of it, rather than a large line that sits idle for half the year.

  • Despatch built for the distance. Plants leave Saharanpur in match-marked, trailer-sized sections with a full erection drawing set, so nothing is cut or improvised on your Ranchi, Daltonganj or Chaibasa site.
  • Turnkey or section wise. Take the complete line, or only the preparatory section, the extractor, the DT or the distillation and recovery block to upgrade what you already run.
  • Safety built into the design. Flameproof motors and panels, proper earthing, nitrogen purging points and vent gas recovery, documented for your statutory approvals.
  • Spares without an import wait. Chains, slats, wedge wire screens, gaskets, seals and condenser tubes are made and stocked at our own works.
Solvent Extraction Plant Supplier in Jharkhand
What you get with every plant

Four Commitments Behind Each Jharkhand Installation


These are the points a Ranchi, Palamu or Singhbhum processor checks before releasing a purchase order, so we put them in writing rather than in a brochure line.

Verified Material Grade

IS 2062 plate for structure and extractor body, SS 304 or SS 316 on miscella and oil contact parts, backed by mill test certificates in your company name.

Shop Assembly and Testing

Extractor drive, conveyors and vessels trial assembled and run at our Saharanpur shop. Hydro and leak tests are recorded before anything is loaded on a trailer.

Turnkey Erection by Our Team

Civil and foundation drawings, structural erection, piping, insulation, utility tie-in, commissioning and operator training at your Jharkhand site, covered in the scope.

Direct Manufacturer Pricing

You buy from the fabricator, not a trading house. No dealer margin, and every design change is quoted against actual material, machining and labour.

Build features

Features of Mecha Engineering Solvent Extraction Plants:


Every feature below protects one of three numbers your plant is judged on: oil recovered, solvent lost and steam burned per tonne.

01

Maximum Oil Recovery Efficiency

Extractor bed depth, sprinkler layout and miscella stage count are matched to your feed so solvent washes the bed evenly. Residual oil in the meal is held to under one percent on a dry basis instead of drifting up with load.

02

Energy Efficient Operation

Economiser, multi-stage evaporation and heat exchange between hot meal, vapour and incoming miscella cut live steam demand. Lower steam and power per tonne is where an extraction plant actually earns its payback.

03

Robust Safety Systems

Vapour recovery, nitrogen blanketing points, flameproof motors, starters and field instruments, bonded earthing and gas detection. The hexane section is treated as a hazardous area from the first drawing, not retrofitted later.

04

Customisable and Scalable Design

Layouts are drawn to your shed height, plot shape and boiler capacity. The structure and utility headers are sized so a second extraction line or a refinery block can be added later without rebuilding.

05

Low Hexane Loss Per Tonne

Shell and tube condensers, a solvent water separator and a mineral oil vent gas absorption column recover solvent that most plants send out of the vent. Hexane is a running cost, so every litre recovered is margin.

06

Feed Grade Meal Protected

Controlled steam sparging and residence time in the desolventiser toaster strip solvent without scorching the meal, so protein and colour hold up and your de-oiled cake sells into the feed trade at the better rate.

Systems we supply

Solvent Extraction Plant Range for Jharkhand Processors:


Pick the line that matches your feed material, or send your material analysis and we will tell you which of these fits.

Sal Seed Extraction Plant

Designed for sal seed and its fat, with decortication, drying and flaking ahead of the extractor, for collection centres across Saranda, Singhbhum, Gumla, Simdega and Latehar.

Mahua and Karanja Seed Plant

Decortication, drying and flaking for mahua, karanja, kusum and neem from Palamu, Latehar, Gumla and Khunti, feeding soap, oleochemical and biodiesel buyers.

Rice Bran Extraction Plant

Built around stabilised and pelletised bran, with an expander section and a DT sized to protect meal quality, for milling clusters at Ranchi, Palamu, Garhwa and Hazaribagh.

Mini and Batch Type Extraction Plant

Batch percolation extractors for 10 to 30 TPD duty. For seasonal forest produce this is usually the right answer, since a batch plant idles cheaply between collection seasons.

Niger and Minor Oilseed Line

Cleaning, conditioning and flaking for niger and linseed from the tribal upland belt, where lot sizes are small and changeover between materials has to be quick.

Spent Earth and Re-Extraction Unit

Recovers the 20 to 30 percent oil held in refinery spent bleaching earth and residues, turning a disposal problem into a recovered oil stream.

Technical data

Solvent Extraction Plant Specifications:


Standard build for a continuous solvent extraction line. Every line below is changed to order, so treat this as the starting point for your enquiry rather than a fixed model list.

Standard specification, Mecha Engineering solvent extraction plant supplied to Jharkhand
ParameterStandard offeringOptions on request
Plant Capacity10, 20, 30, 50, 100, 150 and 200 TPDUp to 500 TPD, and parallel lines for staged expansion
Plant TypeContinuous extractor for commercial oilseed dutyBatch percolation type for mini plants and herbal lines
Feed MaterialSal seed, mahua, karanja, niger and rice branKusum, neem, linseed, mustard cake, spent bleaching earth
Solvent UsedCommercial hexane to IS specificationEthanol, IPA or ethyl acetate for herbal and oleoresin duty
Residual Oil in MealUnder 1 percent on a dry basis0.5 to 0.7 percent with expander prepared feed
Hexane ConsumptionAround 1.5 to 2.5 litres per tonne of materialLower with vent gas absorption and mineral oil scrubber
Material of ConstructionIS 2062 plate for structure and extractor bodySS 304 or SS 316 throughout for food, herbal and pharma duty
Preparatory SectionCleaner, magnetic separator, cracking roll, conditioner, flakerExpander, pelletiser, dehuller and cooker for higher bulk density
Extractor TypeRotocel or shallow bed chain type with wedge wire screensLoop type, sliding cell or basket type to suit the material
DesolventisingDesolventiser toaster with steam sparging traysDTDC with dryer and cooler for finished feed grade meal
Miscella DistillationTwo stage evaporation with vacuum stripping columnEconomiser plus rising film stages to hold FFA down
Solvent RecoveryShell and tube condensers with solvent water separatorVent gas absorption column with mineral oil circulation
Heating UtilityLow pressure steam from your boiler, at 3 to 10 kg per sq cmThermic fluid, waste heat recovery and economiser tie-in
Safety FittingsFlameproof motors and panels, bonded earthing, purging pointsNitrogen blanketing, gas detectors, sprinkler and hydrant tie-in
Control SystemLocal panel with interlocks, level and temperature indicationPLC with HMI, SCADA link, batch reporting, flameproof instruments
DocumentationGA drawing, P and ID, MOC certificates, test report, manualThird party inspection, statutory approval support, IQ and OQ protocols

Scroll the table sideways on a mobile screen. Send your material, daily tonnage and available steam and we will fill this sheet in against your process.

Choosing a configuration

Which Feed Material Fits your Jharkhand Plant?


The feed material decides the preparatory section and the extractor, not the other way around. This is the shortlist we work through with a Jharkhand buyer on the first call.

Feed material selection guide for solvent extraction plants operating in Jharkhand
Feed materialOil availablePreparation neededTypical Jharkhand location
Sal Seed12 to 20 percentDecortication, drying and flakingSaranda, West Singhbhum, Gumla, Simdega, Latehar
Mahua Seed30 to 40 percentDecortication, drying and flakingPalamu, Latehar, Gumla, Khunti, Lohardaga
Karanja and Kusum Seed25 to 35 percentDecortication, drying and flakingChaibasa, Saraikela, Khunti and the forest belt
Neem Seed20 to 30 percentDecortication, drying and flakingAcross the central and eastern districts
Niger Seed30 to 40 percentCleaning, conditioning and flakingGumla, Simdega, Latehar tribal upland
Rice Bran14 to 20 percentStabilising, then pelletising or expanderRanchi, Palamu, Garhwa, Hazaribagh, Deoghar
Linseed and Mustard Cake8 to 15 percent residualCake breaking, sizing and conditioningDeoghar, Godda, Sahibganj and the Santhal belt
Spent Bleaching Earth20 to 30 percent held oilDirect charging, no flaking neededRefining and food units around Ranchi and Jamshedpur

Not sure which row you belong to? Share the material name and a recent oil content report and we will confirm the configuration along with an indicative recovery figure.

How the plant runs

The Solvent Extraction Cycle, Step by Step


Six stages from raw cake to crude oil and de-oiled meal. The solvent runs in a closed loop throughout, which is what keeps hexane cost and fire risk under control.

01

Material Preparation

Feed is cleaned, de-stoned and passed through cracking rolls, a conditioner and a flaker or expander so the oil bearing cells open and the bed drains freely.

02

Extraction With Hexane

Prepared material moves through the extractor while hexane is sprayed counter-current across the bed. Oil dissolves into the solvent and leaves as miscella.

03

Desolventising and Toasting

Wet meal enters the desolventiser toaster, where steam sparging strips residual hexane and toasts the meal to stable moisture and temperature.

04

Miscella Distillation

Miscella is heated through the economiser and evaporation stages, then vacuum stripped so the crude oil leaves free of solvent traces.

05

Solvent Recovery

Vapour condenses in shell and tube condensers and passes to the solvent water separator. Vent gas goes to the absorption column so uncondensed hexane is recovered.

06

Oil and Meal Handling

Crude oil is cooled and pumped to storage or onward to refining. De-oiled cake is dried, cooled and conveyed for bagging or bulk despatch.

Where these plants are used

Application Areas of Solvent Extraction Plants:


Sal Fat and CBE Processors

Units extracting sal fat for the cocoa butter equivalent and confectionery trade, where the value of the product justifies careful, gentle processing.

Mahua and Non-Edible Oil Units

Processors feeding soap, oleochemical and biodiesel buyers from mahua, karanja, kusum and neem collected across the forest districts.

Forest Produce Federations and Collectives

Organisations handling seasonal minor forest produce that want processing capacity closer to collection rather than shipping seed out of the state.

Rice Bran Oil Producers

Rice milling groups converting bran they currently sell cheap into crude rice bran oil and de-oiled rice bran for the feed trade.

Cattle and Poultry Feed Makers

De-oiled cake producers judged on protein, colour and residual solvent, so the desolventiser toaster design matters as much as the extractor.

Oleochemical and Soap Manufacturers

Downstream units securing a captive supply of non-edible oil rather than buying it in from outside the state.

Supply and service network

Our Solvent Extraction Plant Network Across Jharkhand


Dispatch, erection and site service run out of our Saharanpur works to every district of Jharkhand. These are the locations we work in most often.

  • Ranchi
  • Jamshedpur
  • Adityapur
  • Bokaro
  • Chas
  • Dhanbad
  • Nirsa
  • Deoghar
  • Madhupur
  • Giridih
  • Jhumri Telaiya
  • Hazaribagh
  • Barhi
  • Ramgarh
  • Chatra
  • Koderma
  • Daltonganj
  • Garhwa
  • Latehar
  • Lohardaga
  • Gumla
  • Simdega
  • Khunti
  • Bundu
  • Chaibasa
  • Chakradharpur
  • Manoharpur
  • Noamundi
  • Jagannathpur
  • Saraikela
  • Dumka
  • Godda
  • Sahibganj
  • Rajmahal
  • Pakur
  • Jamtara
  • Phusro
  • Bermo
  • Tenughat
  • Gomoh

District not on the list? The list is only where we have worked most recently. Site visits, erection and after-sales service cover every district in Jharkhand, and we supply across India and to export markets.

Questions we are asked

Solvent Extraction Plants in Jharkhand: FAQs


Straight answers to what Jharkhand buyers ask before and after a site visit.

Who manufactures solvent extraction plants in Jharkhand?

Mecha Engineering Pvt. Ltd. designs and fabricates solvent extraction plants at its own works at Village Meharbani on Behat Road, Saharanpur, Uttar Pradesh, and supplies them across Jharkhand. The company was set up in 2022 and builds extraction, distillation, drying and process equipment for edible oil, agro-processing, feed, herbal and chemical units in Jharkhand, the rest of India and export markets.

What capacity range can you supply for a Jharkhand plant?

Batch type mini plants start at around 10 TPD, and continuous lines are built from 20 TPD up to 500 TPD. For sal seed and mahua the honest answer is usually a smaller plant than buyers first expect, because collection is seasonal and a large continuous line idling for months costs more than it earns. Tell us your collection volume and season length and we size against that.

Which materials can the plant process?

Sal seed, mahua, karanja, kusum and neem seed, niger, linseed, rice bran, mustard cake and refinery spent bleaching earth. Stainless steel versions handle oleoresin and herbal material. Forest produce varies far more in moisture and quality than a mandi crop, so we ask for an oil content and moisture report on an actual stored lot before quoting.

How much residual oil is left in the meal?

A properly prepared and correctly loaded plant leaves under one percent oil in the meal on a dry basis, and 0.5 to 0.7 percent is achievable where the feed goes through an expander. Preparation matters more than the extractor here, which is why we quote the preparatory section and the extractor together rather than separately.

What is the hexane consumption and how is loss controlled?

Typical consumption runs around 1.5 to 2.5 litres per tonne of material processed. Loss is controlled by condenser sizing, a properly working solvent water separator, sealed conveyors and a vent gas absorption column that scrubs uncondensed vapour with mineral oil before anything leaves the plant.

What safety arrangements are included?

The hexane area is designed as a hazardous zone from the start. Flameproof motors, starters and field instruments, bonded earthing across the structure, nitrogen purging connections, gas detection points and a vapour recovery loop are part of the standard scope, and drawings are prepared in the form your statutory and insurance inspections in Jharkhand ask for.

Can you supply only one section instead of a full plant?

Yes. Common jobs are adding a preparatory or expander section ahead of an existing extractor, replacing a worn extractor chain and screen assembly, upgrading a DT to a DTDC, rebuilding the distillation and recovery block to cut steam, and adding a PLC panel to a manually run plant. Send photographs, your current layout and a nameplate reading to start.

Is installation and commissioning included for Jharkhand sites?

Yes, and the scope is the same as for a site next door. Foundation and civil drawings, structural erection, equipment installation, piping, insulation, utility tie-in, water and solvent trials, first production run and operator training at your Jharkhand site are included. Our erection team travels to site and stays until the plant is producing to specification.

How long does delivery take, and what about freight to Jharkhand?

Mini and batch plants are generally ready in 12 to 16 weeks. Continuous lines take 20 to 30 weeks depending on capacity and automation, with erection running alongside your civil work. Road freight from Saharanpur to Ranchi, Daltonganj or the Singhbhum belt is quoted at actual cost, and for large vessels we arrange the trailer, route survey and unloading crane.

How do I get a price for my plant?

Call +91-9084351006 or +91-7500378000, send a WhatsApp message, or email info@mechaengg.com with four details: the material you will process, the tonnes per day you want to handle, the oil and moisture content of that material and the steam and power available at your site. A specification sheet, layout and price come back within one working day.

Talk to the specialist

Get Your Solvent Extraction Plant Quoted This Week

Share the material, the tonnes per day and the steam you have available. Our Saharanpur engineering team returns a specification sheet, plant layout and price so you can compare on paper rather than on promises.