Small Business Innovation Research/Small Business Tech Transfer
Hybrid Aerogel-MLI Insulation System for Cryogenic Storage in Space Applications
Project Description
The future of the NASA space program includes longer and more invasive missions into space, with a goal to return to the moon's surface by the year 2015. Long duration storage of large quantities of cryogenic fluids for propulsion, power, and life-support is an essential requirement for these missions. The behavior of active and passive cryogenic management is paramount to the thermal status of a spaceship and cryotanks storage. Efficient and reliable insulation materials are key to the success of long missions into space. Aspen Aerogels proposes to develop a durable and cost effective hybrid aerogel/MLI insulation system for cryogenic storage in space applications. The proposed hybrid insulation system will withstand micrometeoroids impacts and will outperform the MLI in cases of vacuum loss. During the Phase II Program, extensive work will be dedicated to the developing a system level solution for installation of the flexible hybrid insulation system onto cryotank surfaces to minimize seams, and thermal leaks. Development of the proposed novel cost effective insulation package will provide NASA with a long-term cryogenic propellant storage thermal control solution for applications in low earth orbit (LEO), and on the lunar surface.
More »
Anticipated Benefits
The low cost aerogel insulation will be applicable and beneficial to industries ranging from aerospace to automotive, medicine, food processing, chemical processing and appliances. Some specific applications are as follows: Medical: Energy efficient storage of cryogens for medical use is always of interest. Food Processing: In poultry and seafood processing, use of LN2 is quite common for quick freezing and preservation. Appliances: Refrigerators and freezers can use high performance aerogels insulation, either evacuated or unevacuated.
The development and optimization of Aspen's low cost and durable hybrid aerogel/MLI insulation system will be immediately useful for wide variety of cryogenic applications such as In-space cryogenic tanks, transportation (pipelines) of cryogens and propellant, Mars exploration, near earth orbit spacecraft. This material will be an excellent substitute for the expensive, heavy, and cumbersome vacuum jacketed MLI for cryogenic insulation onboard spacecraft as well as other applications where lightweight, durability and maintainability of insulation are important. More »
The development and optimization of Aspen's low cost and durable hybrid aerogel/MLI insulation system will be immediately useful for wide variety of cryogenic applications such as In-space cryogenic tanks, transportation (pipelines) of cryogens and propellant, Mars exploration, near earth orbit spacecraft. This material will be an excellent substitute for the expensive, heavy, and cumbersome vacuum jacketed MLI for cryogenic insulation onboard spacecraft as well as other applications where lightweight, durability and maintainability of insulation are important. More »
Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
| Aspen Aerogels, Inc. | Lead Organization | Industry | Northborough, Massachusetts |
Kennedy Space Center
(KSC)
|
Supporting Organization | NASA Center | Kennedy Space Center, Florida |
Primary U.S. Work Locations
-
Florida
-
Massachusetts
Suggest an Edit
Recommend changes and additions to this project record.
This is a historic project that was completed before the creation of TechPort on October 1, 2012. Available data has been included. This record may contain less data than currently active projects.