The Role of Dry Ice in Shipping and Cold Chain Logistics: Ensuring Product Integrity
The Role of Dry Ice in Shipping and Cold Chain Logistics: Ensuring Product Integrity
Solidified carbon dioxide, otherwise known as dry ice, has several industrial applications. From pharmaceuticals to aerospace, this valuable substance has become the go-to material for the benefits it offers shipping and cold chain logistics.
Cold chain logistics refers to the transport of temperature-controlled products, such as fresh food, medicine, and vaccines. Dry ice, with its extremely low temperature of -109.3 degrees Fahrenheit and bacteria-resistant properties, is an integral part of this process.
Why not use wet ice?
There are several reasons why dry ice is preferable to regular ice when it comes to ensuring the integrity of perishable goods. Let’s take a closer look at the advantages of this substance, as well as some precautions that must be taken when handling it.
Advantages of Dry Ice in Shipping
When used in cold chain logistics, dry ice is either pressed into pellets or blocks. It is primarily used as a cooling agent for shipping a wide range of items from biological samples to fresh food.
Why is it so useful?
- Since CO2 can’t exist in a liquid state, dry ice sublimates to gas instead of melting. This ensures it doesn’t leave behind any residue that could contaminate materials.
- It is colorless, odorless, and tasteless.
- It is non-toxic and has been approved by the EPA, FDA, and the USDA for controlling the temperature of food.
- Since it doesn’t generate moisture, it’s highly unlikely that any bacteria or fungus can survive on dry ice.
- It doesn’t produce any waste.
- It is three times colder than wet ice and thus more efficient.
- It is readily available and more cost-effective.
- It is non-flammable and environmentally sustainable.
Precautions When Handling Dry Ice
Despite its many advantages, dry ice is a dangerous substance that must be handled with care. Here are some precautions that must be followed when using it:
- Due to its extremely low temperature, even the slightest handling of dry ice can cause frostbite and a host of other skin issues. Always handle dry ice with waterproof insulated gloves and wear safety glasses with shields on the side. Note that dry ice should never come into contact with one’s face or eyes. It is also hazardous if swallowed or eaten.
- Dry ice should only be stored in well-ventilated areas. Since it sublimates directly into gas, it fills the air with CO2 which can cause asphyxia.
- When kept in an air-tight container, immense amounts of CO2 the dry ice emits could lead to a build-up in pressure and cause the container to explode. Hence, always store dry ice in proper, specially designed containers like insulated coolers and Styrofoam chests.
As long as these precautions are followed, there is no better substance than dry ice to keep precious shipments at cool temperatures. It’s more efficient, doesn’t contaminate products, and leaves no smell behind.
nexAir: The Southeast’s Most Trusted Dry Ice Supplier
nexAir knows the value of dry ice in helping industries Forge Forward. We also understand the stringent regulations that must be followed in the handling and delivery of the substance. As one of the most trusted suppliers of dry ice and industrial gases across the Southeast, you can be sure that nexAir will use its KnowHow to ensure that your supply reaches you safely.
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Manufacturing downtime costs American companies billions annually. When production lines halt due to gas supply issues, every minute translates to lost revenue, missed deadlines, and frustrated customers. At nexAir, we've spent decades developing solutions that keep manufacturing operations running smoothly.
The Hidden Costs of Gas-Related Downtime
When manufacturers calculate downtime costs, they typically focus on labor and lost production. However, gas supply disruptions create cascading effects that multiply these losses:
- Production rescheduling that disrupts carefully optimized sequences
- Rush shipping fees to meet customer deadlines despite delays
- Quality inconsistencies when processes restart after interruptions
- Overtime costs to catch up after unplanned stoppages
- Reputation damage when delivery commitments are missed
For a typical mid-sized manufacturer, each hour of downtime represents $5,000-$10,000 in direct and indirect costs. Our analysis shows that gas-related issues cause 7-12% of total manufacturing downtime - a substantial opportunity for improvement.
From Reactive to Proactive: The Supply Continuum
Most facilities follow a predictable pattern in their gas management evolution:
Stage 1: Reactive Management At this stage, facilities order gas when they notice supplies running low or, worse, after running out. Emergencies are common, and disruptions are accepted as "part of doing business." One automotive parts supplier operating this way experienced 14 production interruptions in a single quarter.
Stage 2: Calendar-Based Management Facilities advance to scheduled deliveries based on estimated usage. While better than the reactive approach, this method still results in either excess inventory (tying up capital and space) or shortages when usage spikes occur. A plastics manufacturer following this model maintained 40% more cylinder inventory than necessary while still experiencing occasional stockouts.
Stage 3: Consumption-Based Management Our telemetry systems monitor actual gas consumption, automatically triggering orders based on usage patterns rather than calendar dates. This approach virtually eliminates both stockouts and excess inventory.
Stage 4: Integrated Supply Management The most advanced approach connects gas management directly to production planning systems. Upcoming production requirements automatically adjust supply parameters, ensuring resources are precisely aligned with needs. A medical device manufacturer using this approach reports zero gas-related downtime for 27 consecutive months while operating with minimal inventory buffers.
Our expert KnowHow™ in industrial gas applications allows us to guide customers through this evolution at a pace that makes sense for their operations.
Customizing Solutions for Maximum Uptime
Manufacturing environments vary dramatically in their gas requirements and operational constraints. We've developed flexible approaches that address these differences:
- For high-volume, consistent usage operations, our bulk systems eliminate the cylinder handling that frequently causes supply disruptions. Bulk installations include telemetry monitoring and automated ordering to prevent outages.
- For variable-demand environments, our microbulk delivery systems provide the benefits of bulk supply with lower volume commitments. These systems reduce handling requirements while maintaining the flexibility needed for changing production schedules.
- For specialized applications requiring multiple gas types, our gas management programs combine cylinder tracking, usage monitoring, and automated replenishment. This comprehensive approach ensures that specialty gases are always available when needed, regardless of how infrequently they might be used.
- For multi-site operations, our enterprise supply programs coordinate deliveries and optimize inventory across locations. By treating the organization's gas requirements holistically, we minimize both stockouts and excess inventory across the network.
This consultative approach ensures that manufacturers receive solutions aligned with their specific operational patterns rather than generic "one-size-fits-all" systems.
Beyond Traditional Supply: Integrated Services for Total Reliability
Maximum uptime requires more than just reliable gas delivery. Our integrated services address the full spectrum of gas-related reliability factors:
Equipment maintenance programs that prevent system failures before they impact production Technical gas specialists who resolve application issues that could otherwise cause production problems Safety training that prevents accidents leading to downtime events Emergency response capabilities that minimize impacts when unexpected events occur Supply chain redundancy that ensures continuity despite regional disruptions
These services complement our supply solutions to form a comprehensive reliability strategy. By addressing both everyday operations and exceptional circumstances, we help manufacturers Forge Forward with confidence that gas-related disruptions won't derail their production targets.
Measuring Success: The Results That Matter
The ultimate measure of any downtime reduction strategy is its impact on production metrics. Our manufacturing customers consistently report significant improvements after implementing our comprehensive gas management solutions:
Downtime reductions of 85-95% for gas-related issues Inventory cost decreases of 20-30% through optimized supply management Administrative time savings of 5-10 hours weekly through automated ordering and tracking Production schedule adherence improvements of 3-7% due to improved supply reliability
These performance gains translate directly to bottom-line benefits that typically deliver ROI within months rather than years. More importantly, they allow manufacturers to confidently make delivery commitments, knowing that gas supply issues won't compromise their ability to perform.
Don't let gas supply issues impact your productivity. Contact us today to explore our tailored solutions.
Looking out for your future
Get your career going on the right track with nexAir
Find out how nexAir KnowHow has impacted businesses all over the Southeast
Our expertise makes us more than a valuable partner, it makes us headlines