KNO3 plant potassium nitrate plant potassium nitrate production line

KNO3 Plant Potash nitrate Production Line Potassium Nitrate Plant

1. CMMC can provide complete technology and high-quality equipment for Potassium Nitrate Plant .

2. CMMC had designed and construction over 30 Sets of Potassium Nitrate Plant in China and aboard , such as Korea,Jordan, Vietnan

3. CMMC has very professional enginieering experiece and has high expericed Pocess / Mechanical / Electrical / Instruction engineers and technicians.

4. CMMC will provide fullly support for the customers during Construction, Commissioning and Production for Potassium Nitrate Plant Project.

Brief Process Flow Description

Brief Technical Process Description

KNO3 production process can be realized by NH4NO3 and KCL in a special reactor continuous iron exchanger. The actual reaction is: KCL+ NH4NO3→ KNO3+NH4CI

There are two kinds of the generation matters. One of them is KNO3, another one is NH4CL. As their crystallization temperature is different, to separate those in different temperature can be realized.

During the cooling and crystallization process, the KNO3 will be generated due to its higher crystallization temperature, then be filtered, dried, and packed.

After separation of KNO3, the temperature in the cooling and crystallization tank is down, the NH4Cl in the solution will be crystallized, then filtered, dried and packed.

The solution left in the NH4CL cooling and crystalizlation tank will be pumped into reactor in case of the lower concentration of reacted materials, otherwise, to be treated and discharged (~5M3/h).

6. Controlling System

The control system is constituted of DCS control system, on-site sensor actuator and relevant software. All the detection sensors, such as temperature, level, flow are transmitted to the main engine by special cable, to fulfill information collection. DCS main engineer in the Central Control Room issue a command, which is then transmitted to the actuator, to carry out the function of control.

7. Main Production System Composition

n NH4NO3 diluting system;

n KCL refinery solution system;

n NH4NO3 and KCL reaction system;

n KNO3 cooling and crystallization system;

n KNO3 filtration system;

n KNO3 drying system;

n KNO3 packing system;

n NH4CL cooling and crystallization system;

n NH4CL filtration system;

n NH4CL drying system,

n NH4CL packing system;

n MCC system;

n DCS system and instrumentation

n Raw materials warehouse (4 weeks).

n Products warehouse (4 weeks).

n Utility needed with ISBL.

8.Scope of Supply

This Contractor shall be for supply complete set of KNO3 production equipment, tanking system, Utilities, lab equipment and devices, and related services based on EPC except civil works. The Scope of the Works from the CONTRACTOR under this offer is listed as following:

To Supply complete set of KNO3 production equipments,

To Supply complete lab equipment and device.

To Supply the power distribution system, water distribution, steam distribution system, plant air distribution system and control system inside ISBL,

To Supply complete installation materials for above-mentioned equipments, including pipe-line, pipe rack, operation steel platform, valve, fittings, painting for equipments, etc., supplied by the CONTRACTOR inside ISBL.

To Supply all Utilities;

To Supply the civil works, including process buildings, warehouses, office buildings, water pool for raw water storage, workshop buildings, spare parts room, lab and control room, concrete roads inside the plant,etc.

To supply installation, commissionin, start-up and operation training.

To Supply following technology design documents:

- Production workshop layout drawings;

- Technical process Design description;

- PFD / P&ID for production plants;

- Equipment arrangement drawings;

- Equipment list;

- Piping arrangement drawings;

- Electrical and Instrumentation arrangement drawings;

- Design for the utility facility;

- Design conditions for the employer to supply with the equipment foundation, civil and structurals;

- Equipment assembly drawings for non-standard equipments;

- Complete set of equipment quality certificate;

- Complete set of Process Operation and Maintenance Manuals.