99% Caustic Soda Flakes EPC Project & Complete Turnkey Ion Membrane NaOH Plant Solutions
99% caustic soda flakes, also known as solid sodium hydroxide (NaOH), is a fundamental high-purity inorganic alkali widely traded across global chemical markets. With stable demand from metallurgy, pulp & paper, textile, water treatment and fine chemical sectors, numerous industrial investors are looking for professional contractors to deliver a fully functional manufacturing facility. Our99% caustic soda flakes EPC projectprovides full lifecycle engineering, procurement and construction services, covering every stage from early technical consultation to plant handover and long-term operational guidance. We deliver customizable turnkey production lines based on mature ion-membrane electrolysis technology, helping clients achieve stable production of qualified ≥99% purity caustic soda flakes.
Full Scope of Our 99% Caustic Soda Flakes EPC Service
An EPC project integrates all major work packages under a single contractor, which greatly simplifies project management for plant owners. Our complete service scope includes all links required to build a commercially viable caustic soda flakes plant.
Process Simulation & Engineering Design
We conduct raw material condition analysis, energy balance calculation and process simulation at the preliminary stage. Based on local brine quality, power resources and steam supply conditions, our engineers optimize the whole technical route. The mainstream process adopts ion membrane electrolysis to produce liquid caustic soda, followed by multi-effect evaporation and high-temperature concentration to manufacture solid caustic soda flakes.
Deliverables contain PFD, PID drawings, general layout plan, civil construction drawings, anti-corrosion design scheme, automation control system architecture and safety specification documents, compliant with international chemical industry standards.
Core Equipment Procurement, Manufacturing & Quality Inspection
Key equipment supplied within the EPC contract includes ion membrane electrolyzers, multi-effect falling film evaporators, final concentrators, flaking machines, automatic packaging units, circulating pumps, heat exchangers, pipelines, valves and online monitoring instruments.
All equipment adopts anti-corrosion materials suitable for strong alkaline working conditions. Strict factory testing and quality inspection are carried out before shipment to reduce failure risks during on-site operation. Auxiliary systems such as brine pretreatment, chlorine and hydrogen recovery, waste gas treatment are also included as optional modules.
On-site Construction, Installation Guidance & Project Management
Our professional overseas engineering team provides on-site technical supervision, equipment positioning, pipeline assembly, electrical wiring and instrument calibration. We implement standardized construction management, schedule control and safety supervision throughout the building phase. Clear work interface standards avoid coordination conflicts between different subcontractors.
Cold Test, Hot Commissioning and Continuous Trial Production
After mechanical completion, we organize cold commissioning to check pipeline tightness and equipment running status. Hot commissioning follows to verify heating, evaporation and concentration performance. The whole line will run continuously until output meets designed capacity, and finished caustic soda flakes reach 99% minimum purity with controlled impurities of sodium carbonate and sodium chloride. Formal project acceptance will be conducted once all technical indicators satisfy the contract requirements.
Operator Training, Spare Parts Support & After-sales Service
We organize systematic training for local operation and maintenance staff, covering startup & shutdown procedures, daily routine inspection, common fault troubleshooting, corrosive medium safety operation and emergency response plans. After project handover, we maintain long-term supply of wearing spare parts and offer remote online technical support to guarantee stable long-term plant operation.
Key Technical Advantages of Our 99% Caustic Soda Flakes EPC Plant
Energy-saving Multi-effect Evaporation Process
Traditional single-effect concentration consumes massive steam resources. Our optimized two-effect or three-effect evaporation process effectively recycles secondary steam, significantly cutting energy consumption and lowering daily operational costs. The finished 99% caustic soda flakes feature stable quality, suitable for both domestic sales and international export trade.
Flexible Capacity Customization for Different Investors
We support flexible scale planning for the 99% caustic soda flakes EPC project. Available annual production capacity ranges from 5,000 tons small-scale lines up to 100,000 tons large-scale integrated plants. Clients can choose one-time full construction or phased expansion according to capital budget and market demand.
Systematic Safety and Environmental Protection Design
Caustic soda is highly corrosive, and the electrolysis process generates chlorine and hydrogen, which brings strict safety requirements. Our overall design contains alkali leakage collection facilities, ventilation systems, explosion-proof configuration and waste gas/wastewater treatment units. The environmental protection module helps clients smoothly complete local EIA and meet regional emission standards.
One-stop Turnkey Model Reduces Investment Risks
Separately hiring design institutes, equipment suppliers and installation teams usually leads to interface disputes, schedule delays and extra investment costs. Under the EPC model, clients only communicate with one responsible contractor. It shortens overall construction cycle, controls total investment budget and reduces management pressure effectively.
Downstream Application Fields of 99% Caustic Soda Flakes
Investors who launch a 99% caustic soda flakes EPC project can supply high-demand downstream industries:
Alumina mining and metallurgical processing
Pulp, paper and cellulose manufacturing industry
Textile printing, bleaching and viscose fiber production
Detergent, soap and daily chemical raw material production
Industrial wastewater pH adjustment and municipal water treatment
Fine chemicals, pharmaceutical intermediates and pesticide manufacturing
Food processing and leather tanning industry
Why Cooperate With Us for Your Caustic Soda EPC Project
We possess abundant practical experience in ion membrane chlor-alkali engineering. Our technical team masters the full industrial chain from brine refining, electrolysis, liquid alkali concentration to flake forming. Before signing formal contracts, we provide pre-feasibility research, site layout planning and preliminary investment benefit analysis.
We will adjust the process configuration flexibly according to clients’ actual conditions such as raw brine composition, power price, steam source and local climate. Transparent project schedule, clear cost composition and predictable product indicators enable investors to make accurate investment decisions.
Inquire About Your Customized 99% Caustic Soda Flakes EPC Proposal
If you intend to construct a brand-new 99% caustic soda flakes production plant, or upgrade your existing liquid caustic soda facility to produce solid flake alkali, please get in touch with our engineering team. Share your target annual capacity, site location and available utility conditions. We will work out a targeted technical solution and formal quotation for your 99% caustic soda flakes EPC project as soon as possible.
Boasting 25 years of professional industry experience in production and supply, Chlory factory delivers premium,cost-effective chemical products with reliable quality. Equipped with fully automatic production systems and scientific modular production line design, we achieve stable output, high efficiency and low energy consumption while strictly complying with industrial standards. Different from ordinary manufacturers, Chlory provides flexible customized services tailored to diverse customer needs on product specifications, packaging and solutions. With direct factory pricing and optimized production processes, we help clients cut procurement costs and obtain high-quality, stable chemical supplies with comprehensive professional support.