Skid Mounted Design Plug-Play Caustic Soda Equipment, Fully Automatic Control, PLC System, Customizable Capacity 1-20 TPD
Product Spotlights
Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd is proud to present our Skid Mounted Design Plug-Play Caustic Soda Equipment – a fully automated, PLC-controlled system engineered for modular, rapid deployment. As a manufacturer based in Tianjin, China, we understand that our clients need reliable, cost-effective alkali production solutions that minimize site work and maximize uptime. This equipment is delivered as a compact, pre-assembled unit, ready to connect and start producing caustic soda from day one, with capacity options from 1 to 20 tons per day to match your exact operational scale.
Our plug-and-play design eliminates the complexity of traditional on-site fabrication. Every skid is factory-tested and shipped complete with integrated piping, wiring, and control panels. Whether you are expanding an existing facility or setting up a greenfield project, this caustic soda system reduces installation time by up to 70% compared to conventional plants. Combine this with our advanced PLC-based automation, and you get a production line that requires minimal operator intervention while maintaining consistent product quality.
Key Features & Benefits
Skid Mounted Plug-Play Design: Fully assembled and tested at our factory, reducing on-site labor and civil construction requirements. Equipment is mounted on heavy-duty steel frames, easy to transport and relocate.
Fully Automatic PLC Control: Real-time monitoring and adjustment of temperature, pressure, flow rate, and concentration. The system supports remote data acquisition and alarm alerts.
Customizable Capacity (1-20 TPD): Engineering design is tailored to your daily output targets. Capacities within the range are available with modular expansion capability.
High Efficiency & Energy Saving: Optimized electrolysis and evaporation processes reduce energy consumption per ton of NaOH produced.
Robust Construction: Main process components are made of corrosion-resistant materials, ensuring long service life even in harsh chemical environments.
Easy Maintenance: Skid layout provides quick access to valves, pumps, and sensors, simplifying routine inspections and repair work.
Safety Interlocks: Automatic shutdown in case of critical parameter deviation, with pressure relief and emergency venting systems.
Factory Acceptance Test (FAT): Each unit undergoes a complete performance test before shipment, ensuring reliable operation on arrival.
Technical Specifications (Main Parameters)
| Parameter | Value / Range |
| Nominal Capacity | 1 - 20 tons per day (customized) |
| Product Purity | 30% - 50% NaOH concentration (adjustable) |
| Control System | PLC + HMI touchscreen, automatic operation |
| Raw Materials | Industrial salt (NaCl) or caustic soda flakes (re-dissolution) |
| Utilities Required | Power, process water, steam (optional) |
| Installation Type | Skid mounted, pre-piped, pre-wired |
| Material of Construction | Carbon steel with anti-corrosion lining / SS316L for contact parts |
| Operating Temperature | 70°C - 90°C (depending on process stage) |
| Electrical Requirement | 380V/50Hz or as per local grid (customizable) |
Typical Applications
Our caustic soda equipment is widely used in:
Chemical industry: production of sodium salts, dyes, soaps, and detergents.
Pulp & paper: delignification and bleaching processes.
Alumina refining: bauxite digestion and Bayer process.
Textile: mercerization and scouring of cotton.
Water treatment: pH adjustment and regeneration of ion exchange resins.
Food processing: peeling, washing, and bottle cleaning (where compliant).
Because the system is skid-mounted, it can be easily relocated between sites. This is particularly valuable for contractors or remote projects where permanent civil engineering is not feasible.
Why Choose ZLN Technology?
As a manufacturer with quality management system certification, we follow strict production and inspection protocols. Our factory is located in Tianjin, one of China's largest ports, ensuring efficient logistics for global delivery. We have served customers across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions.
Our engineering team holds extensive experience in caustic soda plants, membrane electrolysis, and evaporation systems. We provide complete technical documentation, installation guidance, and commissioning support. Every piece of equipment is backed by a responsive after-sales team that can provide remote troubleshooting and spare parts supply.
Trusted by global clients: Reference projects are available upon request. We welcome you to visit our factory in Tianjin to inspect the skid-mounted equipment and witness live testing. We can also provide a customized proposal based on your raw material availability, target NaOH concentration, and energy source.
Frequently Asked Questions (FAQ)
What is the delivery time for a 5 TPD skid-mounted caustic soda line?
Typical production time is 45-60 days after receiving the down payment and confirming technical specifications. We will provide a detailed schedule in the sales contract.Can the equipment produce both liquid caustic soda and solid flakes?
Our standard plug-play system produces 30-50% liquid caustic soda. If solid flake output is required, we can add an evaporation and crystallization section – please consult our engineers for a tailored solution.Does the system require a permanent foundation?
No heavy civil foundation is needed. The skid frame can be placed on a flat, level concrete pad. Leveling feet and vibration isolators are included.What training and startup support do you provide?
We provide remote commissioning guidance and operator manuals. Optional on-site supervision and training are available upon request at an additional cost.Is this equipment compliant with international safety standards?
The equipment is designed with safety interlocks, pressure relief valves, and emergency stops. Compliance with specific local regulations can be discussed during project engineering; CE or other international certifications can be provided upon request if required.Can I use solar power or diesel generator to run this plant?
Yes. The PLC control system can handle variable power grid conditions. We need to know your power quality and capacity to design the appropriate motor and control package.What is the minimum order quantity?
One complete unit. Smaller pilot-sized skids (1 TPD) are available for trial purposes.Do you offer spare parts packages?
Yes, we recommend a standard spare parts kit covering diaphragms, seals, sensors, and wear parts for two years of normal operation. Customized packages can be arranged.
Technical Support and Warranty
Each ZLN caustic soda system comes with a standard 12-month warranty against manufacturing defects. Extended warranty options are available. Our engineers are available for online video support during normal working hours (UTC+8). For critical issues, we can arrange express spare part delivery from Tianjin port within 7 days.
Our goal is to become your preferred partner for chlor-alkali and chemical processing equipment. Contact us today with your capacity requirements, raw material analysis, and utility conditions. We will prepare a detailed quotation and layout drawing for your review. Join a growing list of satisfied clients who have modernized their production with our plug-and-play skid-mounted technology.
Note: All technical data provided in this description is based on our standard engineering practice. Custom designs may adjust specific parameters. Please request our engineering datasheet for the exact configuration matched to your project.
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