Project Overview
SL Tech successfully delivered a 10,000 tons per year Dimethyl Sulfoxide (DMSO) production plant project for Vishnu Chemicals Limited in India, providing detailed engineering design and complete equipment supply.
The project aimed to establish a stable, high-purity DMSO production facility to support the client’s growing demand in pharmaceutical, agrochemical, and specialty chemical markets.
Client Background
Vishnu Chemicals Limited is a well-established chemical manufacturer in India, specializing in specialty chemicals and intermediates with a strong presence in domestic and international markets.
With expanding downstream applications, the client required a reliable technology partner capable of delivering advanced process design and high-quality equipment for DMSO production.
Project Scope
SL Tech’s scope of work included:
Process and detailed engineering design
Preparation of Process Design Package (PDP)
Equipment specification and procurement
Supply of core process equipment
Technical documentation and engineering support
This integrated service model ensured efficient project execution and seamless coordination between design and manufacturing stages.
Technical Highlights
Designed capacity: 10,000 TPA DMSO
Optimized distillation and purification system
High-efficiency solvent recovery unit
Advanced process control integration
Energy-saving heat integration design
Compliance with international engineering standards
The process design focused on achieving high product purity, stable operation, and optimized operating costs.
Project Challenges & Solutions
Challenges:
Strict purity requirements for pharmaceutical-grade DMSO
Integration with existing plant infrastructure
Local utility and regulatory constraints
Solutions:
Customized separation and purification scheme
Flexible equipment layout adapted to site conditions
Modularized engineering design for easy installation
Project Results
Stable production capacity of 10,000 TPA
Consistent high-purity DMSO output
Reduced energy consumption per ton of product
Smooth commissioning and startup performance
The project was completed on schedule and met all performance requirements.
Customer Value
Through this project, SL Tech helped the client to:
Accelerate plant construction timeline
Reduce investment and operating costs
Improve product quality and market competitiveness
Establish long-term technical cooperation
This successful cooperation further strengthened SL Tech’s reputation in the international specialty chemical market.
About SL Tech
With strong R&D capabilities and extensive EPC project experience, SL Tech provides complete process technology, engineering design, equipment supply, and project management services for chemical plants worldwide.
Our expertise in distillation and purification technologies enables us to deliver reliable and efficient solutions for complex chemical production systems.
