Aug 21, 2003 #1 dwolf13 Aerospace Joined Aug 21, 2003 Messages 2 Location US I work for Swales Aerospace. We are looking for a membrane to pass ammonia vapor but not ammonia liquid. I believe Allied Signal, I think they are now called Honeywell, developed such a membrane for water.
I work for Swales Aerospace. We are looking for a membrane to pass ammonia vapor but not ammonia liquid. I believe Allied Signal, I think they are now called Honeywell, developed such a membrane for water.