Frequently Asked Questions
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Q: Does IACX work on alternative gas applications, such as landfill or digester gas?
A: We’ll consider it. We have tested our process on an operating Waste Management landfill in Mississippi and were successful in removing 40% CO2 to <2%, as well as virtually all of the volatile organic compounds (“VOCs”), including siloxanes. The one observation that gave us pause was the drastically variable composition of the gas on an intraday basis. In such an event, meeting a rigid pipeline specification would be problematic. Closed system landfills only!
Digester gas applications generally have more appeal to us because the composition of the gas typically remains fairly constant.
On any application, we will be happy to take a look – though we require that any inquiring entity be a principal in the project – a principal that has the authority to get something done. Any “agents” or “deal makers” would need to demonstrate such authority prior to IACX sharpening any pencils. It’s not personal, we’ve just wasted a bunch of time on “all hat and no ranch” type of inquiries.
Q: Why can’t my company BUY a Nitrogen/CO2/Helium Sponge instead of leasing or joint-venturing?
A: IACX Sponge Units operate via a process called pressure swing adsorption (PSA). While PSA is commonly used in far-downstream applications (such as refineries), upstream E&P companies are largely unfamiliar with this process. PSA is not difficult to understand or operate, but there are many aspects of the process that have to work in tandem and without fail. Because we understand our assets and their operation better than anyone, we choose to own and operate them to insure maximum results. The IACX name is on each unit, and we are VERY intent in maintaining the efficacy of our Sponge units.
Q: Is there any circumstance where IACX would contemplate a sale of one of its assets (even at the risk of missing out on a sale)?
A: No. We don’t anticipate ever selling any of our assets….EVEN at the risk of lost business.
Q: Would IACX sign a Confidentiality Agreement (“CA”) in a particular area that I am working to protect a particular concept?
A: Maybe. We’d rather NOT see your project until you’ve leased up all of the critical acreage. We will consider a CA as long as it is reasonably defined and as long as an existing leasehold is already in place. Get your leases in, then come talk to us (much simpler that way).
Q: I am an engineer and have designed and built many gas processing plants in my career. Would you sell a license to your PSA technology and let me or my company fabricate units?
A: No. By manufacturing these assets ourselves, we can guarantee a quality product. Many of the components on our skids are not "low bid" type of items. Any "gold-plated" components that you see on our Units are there for a reason. We've learned through the years not to cut corners - doing so can cost dearly.
Q: What distinguishes the Nitrogen Sponge from other nitrogen rejection processes in the marketplace today?
A: Simply put, IACX assets work at low pressures and low volumes (VERY atypical in the nitrogen rejection space). The process of pressure swing adsorption (IACX's mode of gas separation) is 100% scalable, though associated equipment costs are not. In order to tackle this reality, IACX has standardized three sizes of Nitrogen Sponges (500MCFD, 1,000MCFD, 2,000MCFD - all presuming 25% nitrogen and 60psig inlet pressure). On a per-MCF basis, the smaller the stream of gas, the more costly the processing; however, the smaller Units are easier to move - a true benefit for uncertain gas reserves. This standardization keeps us away from the drawing board and allows for more seamless fabrication and asset deployment activities. To our knowledge, there is no company in the world today that can hold a candle to our Nitrogen Sponge in the low pressure, low volume natural gas space. But don't believe us, poke around and see what you find.
