Contract Processing & Engineering

Specialized Chemical Processing & Turnkey Engineering

Delivering end-to-end technical solutions: from contract solvent distillation and solvent recovery job work to turnkey chemical process plant design, fabrication, and installation.

Service Vertical 01

Custom Solvent Distillation & Job Work

Industrial processing plants often generate mixed or contaminated solvent streams during extraction, washing, or polymer synthesis. Sri Chementor provides specialized contract distillation and solvent fractionation job work, allowing enterprise clients to repurpose valuable solvents rather than incinerating or discarding them.

Key Benefits of Our Job Work Service:

  • ✓ Substantial Cost Reductions: Recover up to 70–85% of spent solvents at a fraction of virgin chemical market prices.
  • ✓ Rigorous Purity Targets: Multi-stage fractional columns isolate single solvent components with verified assay metrics.
  • ✓ Hazardous Waste Minimization: Assists corporate environmental compliance by converting liquid waste into reusable industrial materials.
  • ✓ Tanker / Drum Logistics: Flexible receiving of spent fluids in drums or bulk tankers at our Perumbakkam facility.
Inquire for Distillation Job Work

Solvent Recovery Workflow

1. Lab Sample Testing:
Client provides 1L sample of spent solvent for GC evaluation and distillation yield analysis.
2. Technical Feasibility & Quote:
We report recovery percentage, boiling fractions, and per-liter processing charges.
3. Bulk Receiving & Distillation:
Consignment received in drums or tankers; processed under strict temperature and reflux control.
4. Quality Testing & Dispatch:
Recovered solvent tested for purity assay and returned with complete test documentation.

Turnkey Project Capabilities

Process Design & Sizing:
Mass and energy balance calculations, column diameter modeling, and heat exchanger surface area sizing.
Mechanical Fabrication:
ASME-aligned vessel construction, specialized SS316 welding, and dish-end forming in our workshop.
Non-Destructive Testing:
100% hydrostatic testing, dye-penetrant inspection, and surface roughness verification.
Erection & Commissioning:
On-site piping integration, condenser installation, instrumentation checks, and trial batch runs.
Service Vertical 02

Turnkey Chemical Plant Design & Fabrication

Setting up an industrial solvent recovery unit or a reaction synthesis plant demands practical operating experience. Sri Chementor provides end-to-end turnkey equipment design and fabrication, delivering functional, pre-tested process plants engineered for longevity and minimal thermal losses.

Turnkey Systems Built:

  • ✓ Batch & Continuous Fractional Distillation Units
  • ✓ Solvent Recovery Systems for Coating & Resin Plants
  • ✓ Polymerization & Bulk Drug Reaction Vessel Assemblies
  • ✓ Industrial Storage Tank Yards & Pumping Manifolds
Consult Our Engineering Team

Discuss Your Solvent Recovery or Plant Requirements

Our technical team can review your spent solvent composition or evaluate your equipment engineering drawings.

Submit Requirement Online Contact Plant Office