JZ-YCL Multi-Channel Sampling & Pre-Treatment System
Coal chemical industry: Multi-point component monitoring of crude syngas in gasifier, shift and synthesis sections
Petrochemical industry: Cyclic monitoring of process gas in reactors and distillation columns
Metallurgy & building-materials industry: Flue-gas environmental and process monitoring for blast furnaces, lime kilns and rotary kilns
Power & environmental-protection industry: On-line tail-gas monitoring for thermal-power and waste-incineration boilers
New-energy industry: Centralized monitoring of process waste gas and tail gas in lithium-battery and photovoltaic production lines
1. Flexible multi-channel expansion: Customizable for 1-20 channels; supports automatic cyclic scanning, fixed-point monitoring and remote switching. Free of cross-channel interference with fast response.
2. Strong adaptability to full-range working conditions: High-reliability modular design, compatible with normal, high-humidity, high-dust and strongly-corrosive working conditions. Multiple material options for diverse industrial scenarios.
3. Efficient purification and protection: Targeted multi-stage gradient filtration plus constant-temperature condensation dehumidification thoroughly remove dust, moisture and impurities to provide comprehensive protection for analytical instruments.
4. Intelligent anti-blocking & low-maintenance: Optional scheduled back-blowing per channel effectively prevents blockage and greatly reduces manual-operation and spare-part costs.
5. Intelligent remote controllability: Touch-screen operation; multi-protocol communication supported. Able to connect to plant DCS systems for remote monitoring and data upload.
6. Safety, energy-saving & cost reduction: Optional explosion-proof configuration for hazardous-area deployment. Replaces multiple single-channel units to substantially cut project investment and maintenance costs.
The multi-stream switching control system performs extraction and comparative analysis of sample gas from multiple streams.
Multiple configuration combinations are available according to process complexity:
1. Optional sampling probes: Collect representative samples under complex conditions such as high temperature, high pressure, high humidity and heavy dust.
2. Optional gas-liquid separation module: Various packing options for intercepting and separating liquid droplets.
3. Optional condensation de-liquid module: Electronic condensation or vortex-refrigeration condensation available; temperature adjustable from 1 ℃-15 ℃.
4. Optional liquid-discharge pump: For liquid removal under negative-pressure and atmospheric-pressure conditions.
5. Optional filters: Multiple types (coalescing, depth); functions (visual-indicator, mist-removal, water-blocking); materials and multi-grade precision levels.
6. Optional interfering-gas removal modules: Drying, adsorption and absorption functions.
7. Optional pre-analyzer filter: Membrane, filter-cartridge, or combined membrane-cartridge structures for full-range analyzer protection.
8. Optional sampling pump: Satisfies monitoring requirements for various pressure conditions.
9. Multi-tier cost-effective schemes: Multiple brands for sample-handling modules and valve-fitting components. Reasonable configuration tailored to user requirements and budget.
Rich optional accessories enable further targeted customized solutions for different application demands.
|
Item |
Parameter |
| Sample-gas Pressure | < 10 MPa (sampling pump or pressure-regulating valve configured per sampling-point pressure) |
| Sample-gas Temperature | -40 ℃ ~ 450 ℃ (heating / cooling measures configured per sampling-point temperature) |
| Sample-inlet Flow | 6-60 L/h |
| Bypass Flow | 30-300 L/h |
| Filter Type | Coalescing, self-cleaning, visual-indicator, mist-removal, water-blocking; cartridge, membrane, combined cartridge-membrane structures |
| Filter Precision | 0.02 μm, 0.2 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 20 μm |
| Component Materials | Optional: 304, 316L, PTFE, PFA, HC-276 |
| System Lag Time | < 1 min; customized design. Inlet / bypass flow tuned according to sampling distance to control lag time. |
| Gas-path Fittings | Ferrule fittings: 1/8”, 1/4”, 6 mm etc.; hose fittings: 6 mm, 8 mm, 1/4” etc. |
| Number of Streams | 1-20 streams optional |
| Stream-Switching Control | Manual, local-PLC automatic cyclic scanning by preset sequence, DCS remote control |
| Equipment Dimensions | Determined by number of streams |
| Enclosure Material | 304, 316L, powder-coated carbon steel (corrosion-resistant) |
| Installation Location | Indoor, outdoor; explosion-proof or non-hazardous areas, configured per site requirements |
| Equipment Form | Portable, desktop chassis, cabinet, analysis shelter, etc. |
| Functional Modules | Combination of temperature-pressure-flow regulation, multi-stage filtration, bypass, gas-liquid separation, vaporization, adsorption modules |
| Sampling Probes | Special probes for complex conditions: standard, liquid-proof, high-temperature, high-humidity, high-pressure, negative-pressure, cooling-reflux, back-blowing type |
| Front-end Pre-Treatment | Solutions for complex conditions: standard, water-cooling, steam trace-heating, vaporization & pressure-reduction, washing & sedimentation |
| Pre-Treatment Package | For high-temperature, corrosive, liquid-vaporizing, high-dust, negative-pressure scenarios |
| Sample-Transfer Pipeline | Stainless-steel tube, insulated cable-tube, electric heat-traced tube, steam heat-traced tube optional |
| Remarks | Specific functions, solutions and costs are subject to customization based on on-site process conditions. |
Requirement gathering → Site survey & requirement confirmation → Quotation & contract → Kick-off meeting → Product manufacturing → Factory acceptance test → On-site installation guidance → Site commissioning → Feed-stock commissioning → Training & hand-over
