| Item | Details |
|---|---|
| Equipment Type | Integrated production line of metathesis reaction + evaporation crystallization + cooling tabletting |
| Processing Capacity | Customizable according to customer requirements (5t/d - 500t/d) |
| Core Control Parameters | Product purity ≥ 98%, tabletting thickness 2-5mm |
| Automation Level | Full automatic control, real-time monitoring of key processes |
| Raw Material Type | State | Magnesium Content Requirement |
|---|---|---|
| Seawater | Liquid | Magnesium ion concentration ≥ 0.1% |
| Brine | Liquid | Magnesium ion concentration ≥ 1% |
| Salt Lake Water | Liquid | Magnesium ion concentration ≥ 0.5% |
| Magnesium-Containing Industrial Waste | Solid / Liquid | Magnesium content ≥ 5% |
| Step | Operation Process | Core Parameter Control |
|---|---|---|
| 1 | Raw Material Pretreatment | Filter and remove impurities from liquid raw materials such as seawater and brine; crush and dissolve solid industrial waste |
| 2 | Metathesis Reaction | Add res in proportion, control the reaction temperature at 60-80℃, and the reaction time is 2-3 hours |
| 3 | Solution Purification | Remove heavy metal ions through precipitation, filtration accuracy ≤ 0.1μm, and ion exchange resin adsorbs residual impurities |
| 4 | Evaporation Crystallization | Control the evaporation temperature at 120-150℃, increase the solution concentration to 40-45%, and the crystallization rate ≥ 95% |
| 5 | Cooling Tabletting | Cool down to 30-40℃, tabletting thickness 2-5mm, tablet weight error ≤ ±5% |
| 6 | Finished Product Packaging | Use an automatic packaging machine, customizable packaging specifications, and the moisture content of finished products ≤ 0.5% |
| Advantage Category | Specific Content |
|---|---|
| Wide Raw Material Sources | Suitable for various raw materials such as seawater, brine, salt lake water, and magnesium-containing industrial waste, reducing raw material procurement costs |
| Strong Adaptability | Process parameters can be adjusted according to raw material composition and production requirements to meet the production of products with different purity specifications |
| High Production Efficiency | Adopt continuous production process, the daily processing capacity of a single production line can reach 500 tons, and the production cycle is shortened by 30% |
| Controllable Product Purity | Through multi-stage purification process, the product purity is stably above 98%, and the impurity content meets national standards |
| Environmental Protection & Energy Saving | Adopt waste heat recovery system, energy consumption is 25% lower than traditional equipment, and wastewater and waste residue are discharged up to standard |