This low-temperature CO₂-specific semi-trailer with an integrated pump is custom-designed for the entire process of LCO₂ storage, transportation and unloading. It incorporates a dedicated low-temperature delivery pump to enable rapid unloading without external power, making it suitable for long-distance transportation and point-to-point gas supply of LCO₂ in industrial, food, chemical and other fields. It balances transportation stability, unloading efficiency and working condition adaptability.
I. Core Basic ParametersParameter Item
Typical Configuration Indicators (Customizable Design Supported)
Design Medium
Low-Temperature Carbon Dioxide (LCO₂)
Insulation Structure
Double-layer tank + vacuum powder insulation (custom-optimized for LCO₂ working conditions)
Inner Tank Material
16MnDR (low-temperature special alloy steel, resistant to -50℃ low temperature, adapted to LCO₂ characteristics)
Outer Tank Material
Q345R/16MnR (stainless steel optional for upgraded corrosion resistance)
Anti-Corrosion Process
Sandblasting derusting + purging + spraying, two-component fast-curing liquid coating (weather/salt spray/bump/wear resistant)
Rated Working Pressure
2.2 MPa
Effective Tank Volume
20~50 m³ (conventional mainstream specifications, customized on demand)
Core Configuration
Integrated LCO₂-specific low-temperature unloading pump (optional without external power/on-vehicle power), integrated low-temperature valve group, real-time pressure/liquid level monitoring system, emergency cut-off device
Unloading Efficiency
≥800 L/h (standard version, high-flow version customizable)
Working Temperature
-40℃~50℃ (adapted to all LCO₂ storage and transportation working conditions)
Frame Standard
Customized to national/American/European standards, adapting to road load requirements of different regions
Safety Accessories
Double safety valves, overpressure relief device, vacuum monitoring system, electrostatic grounding device
Design Standards
Complies with GB150 as the basis; customizable to international standards such as ASME BPVC VIII, PED, ADR/RID, DOT
II. Core Selling Points by Regional Market(I) European Market1. Full-Scale EU Compliance Certification: The entire vehicle is customized to comply with EU standards including ADR/RID/PED/ISO 1496-3. The 16MnDR inner tank material, low-temperature pump and valve group have all passed EU low-temperature equipment certification, enabling direct access to European road/cross-border railway logistics networks without compliance barriers.
2. Efficient Unloading to Meet Industrial Rigid Demand: The integrated dedicated low-temperature pump enables rapid unloading without external power, with an unloading efficiency of ≥800 L/h. It meets the continuous production gas supply demand of European food processing (carbonated beverages, frozen fresh-keeping), chemical synthesis, flue gas desulfurization and other enterprises. No on-site additional power equipment is required, improving gas supply efficiency.
3. Green Low-Carbon Alignment with Policy Orientation: Vacuum powder insulation technology significantly reduces LCO₂ evaporation loss and gas leakage carbon emissions; the integrated pump design reduces energy consumption in the unloading link. Compared with the traditional transportation + external pump mode, the whole process has lower carbon emissions, aligning with the EU ETS carbon emission reduction and Green Deal policies.
4. Dual Adaptation of Weather Resistance and Environmental Protection: The two-component anti-corrosion coating complies with EU environmental coating standards, featuring low temperature, moisture and acid rain resistance, adapting to the large temperature difference climate characteristics of North and South Europe; the vehicle lightweight design reduces transportation fuel consumption, further reducing logistics carbon emissions.
(II) American Market1. Deep Compatibility with American Standards: The customized version complies with ASME BPVC VIII pressure vessel standards and DOT road transportation specifications. The frame and braking system adapt to North American road load requirements, are compatible with cross-state intermodal transportation systems in the United States and Canada, and can directly access the North American industrial gas logistics network.
2. Large Volume & High Pressure Adapted to Large-Scale Working Conditions: Mainly promotes 40~50 m³ large volume + 2.2 MPa high pressure versions, meeting the large LCO₂ demand of North American large-scale carbonated beverage production bases, petrochemical processing, metal smelting and other industries. A single trip can meet the gas demand of factories for days to weeks, replacing multiple traditional cylinder transportation trips.
3. Customized High-Flow Unloading: Supports customization of ≥1000 L/h high-flow low-temperature pumps to meet the rapid unloading demand of large North American enterprises, greatly shortening unloading time and improving logistics and production connection efficiency; it also supports remote monitoring systems to meet the intelligent management demand of North American enterprises.
4. Adaptation to Complex Road Conditions and Working Conditions: The frame is thickened and reinforced, and the suspension system is optimized for bump resistance, adapting to complex road conditions such as rural and mountainous roads in North America; the tank insulation layer adapts to the alternating severe cold and high temperature working conditions in North America, ensuring the stability of LCO₂ storage and transportation without a sharp increase in medium loss.
(III) Southeast Asian Market1. Exclusive Optimization for Tropical High Temperature: The vacuum powder insulation layer is thickened, and with high temperature-resistant anti-corrosion coating, it can operate stably in the high temperature and high humidity environment above 40℃ in Southeast Asia, effectively controlling LCO₂ evaporation loss; the low-temperature pump is designed with high temperature protection to avoid a decrease in unloading efficiency in high temperature environments.
2. Flexible Adaptation of Small and Medium Volumes: Mainly promotes 20~30 m³ small and medium volume + 2.2 MPa versions. The lightweight frame design adapts to road load restrictions and narrow road requirements in some parts of Southeast Asia, meeting the gas consumption scale of small and medium-sized food factories, beverage factories and small chemical enterprises in Southeast Asia.
3. Unloading Without External Power to Reduce Costs: The integrated on-vehicle power low-temperature pump does not require on-site power connection or external power configuration, solving the problem of unstable power supply in factories and remote stations in some parts of Southeast Asia. Unloading operation requires no additional investment, improving use convenience.
4. Salt Spray Resistance Adapted to Coastal Environments: The outer tank coating is treated with enhanced salt spray resistance, adapting to the corrosive environment of coastal ports and cross-sea transportation in Southeast Asia, extending the outdoor service life of the entire vehicle and reducing operation and maintenance costs in coastal areas.
(IV) Middle East Market1. Full Adaptation to Extreme Desert Environments: The tank insulation layer and outer guard plate are optimized for high temperature resistance, enabling stable operation in the extreme desert high temperature above 55℃ in the Middle East, minimizing LCO₂ evaporation loss; the low-temperature pump and valve group are designed with dust-proof sealing to avoid failures caused by sand entering, adapting to desert highway transportation and on-site unloading working conditions.
2. Precise Matching of Energy and Chemical Industrial Rigid Demand: The 2.2 MPa high pressure version meets the core working conditions of Middle Eastern petrochemical, natural gas processing, oil and gas extraction flooding and other industries. High pressure unloading can be directly connected to industrial production equipment without additional pressurization devices, adapting to the high pressure gas supply demand of the Middle Eastern energy industry.
3. Rapid Unloading Adapted to Centralized Gas Supply: The dedicated low-temperature pump enables efficient unloading, adapting to the centralized gas supply mode of Middle Eastern industrial parks and large factories. A single trailer can complete rapid unloading of multiple sites, improving logistics and distribution efficiency and reducing logistics costs of long-distance transportation in the Middle East.
4. Heavy Anti-Corrosion Adapted to Multiple Environments: The outer tank adopts heavy anti-corrosion coating, which is resistant to desert sand wear and coastal (Dubai, Abu Dhabi) salt spray corrosion. One vehicle adapts to the dual use environments of Middle Eastern deserts and coastal areas without customized scenarios.
(V) African Market1. Infrastructure-Friendly Design: The frame and tank are super thickened and reinforced with full anti-impact and anti-bump capabilities, adapting to harsh transportation conditions such as unpaved roads and potholed roads in some parts of Africa, greatly reducing the risk of equipment damage during transportation; the low-temperature pump has a simplified structure without complex and precise accessories, reducing the probability of failures.
2. Core Advantage of Unloading Without External Power: The integrated on-vehicle power low-temperature pump completely solves the pain points of unstable power supply and no external power equipment in factories and remote stations in some parts of Africa. Unloading operation is simple and does not require professional technicians, adapting to the of incomplete industrial supporting facilities in Africa.
3. High Cost-Performance & Flexible Customization: Compared with European and American brands, it has a significant price advantage. Mainly promotes 20~30 m³ high cost-performance versions, meeting the LCO₂ transportation demand of small and medium-sized food factories, local chemical enterprises and mining industries in Africa; it can simply customize the body size and load according to the road regulations of African countries.
4. Resistance to Harsh Environments with Low Operation and Maintenance: The anti-corrosion coating enhances corrosion resistance, adapting to harsh environments such as high temperature, high humidity and saline-alkali soil in Africa; the standardized design of vulnerable parts of the entire vehicle adapts to local parts procurement in Africa, reducing maintenance difficulty and later operation and maintenance input, and reducing equipment downtime.
III. Global Universal Core Selling Points1. Integrated Storage, Transportation and Unloading: The integrated LCO₂-specific low-temperature pump realizes a one-stop solution for “transportation + unloading”, eliminating the need for on-site additional power/pressurization equipment, greatly improving gas supply efficiency and reducing customer supporting investment.
2. Dedicated Material and Insulation Design: The inner tank adopts 16MnDR low-temperature special alloy steel, accurately adapting to the -50℃ low-temperature storage and transportation working conditions of LCO₂ without the risk of low-temperature brittleness; the vacuum powder insulation layer is custom-optimized for LCO₂ with low evaporation loss, ensuring the stability of medium storage and transportation.
3. High Safety Redundancy Design: Equipped with multiple safety accessories such as double safety valves, emergency cut-off devices, electrostatic grounding and overpressure relief, and a double-layer tank explosion-proof structure, it avoids risks such as leakage, overpressure and static electricity from the entire transportation to unloading process, complying with global low-temperature gas transportation safety standards.
4. Full Working Condition Weather Resistance and Corrosion Resistance: The two-component fast-curing anti-corrosion coating + high-strength outer tank is resistant to high temperature, low temperature, sand, salt spray, bump and wear, adapting to different natural environments such as deserts, coastal areas, high temperature, high humidity and severe cold worldwide, with a long service life of the entire vehicle.
5. Dual Cost Reduction for Logistics and Gas Use: Compared with traditional cylinder transportation, the single-trip transportation volume is increased dozens of times, reducing the number of transportation trips and labor input; the integrated pump design reduces the time and power cost of the unloading link, realizing the whole process cost reduction of LCO₂ transportation and gas supply.
6. Convenient Operation and Maintenance: The centralized control console is designed with real-time monitoring of pressure, liquid level and unloading speed, and the operation interface is simple; the low-temperature pump and valve group are arranged in a modular layout, which is convenient for later maintenance and replacement without a professional team, reducing labor management costs.