In steam reforming ammonia plants there is a surplus of high-level heat that is produced in primary reforming, secondary reforming, shift conversion and ammonia synthesis. Most of the waste heat is recovered for producing high pressure steam that is used in turbines for driving compressors, pumps and fans.
Brad Seibel. Octopuses, squids, and similar animals are members of a group of ocean invertebrates (animals with no backbone) called cephalopods. Cephalopods are a kind of mollusk, a group of animals that also includes clams, oysters, and snails.
Other animals with a pseudocoel, such as rotifers and acanthocephalans, appear to be more closely related to Lophotrochozoa, a large alliance of protostomes that includes molluscs, annelids, brachiopods, etc. Phylum Rotifera is divided into three classes: Monogononta, Bdelloidea, and Seisonidea.The largest group is the Monogononta, with about 1500 species, followed by the Bdelloidea, with about 350 species.ther animals with a pseudocoel, such as rotifers and acanthocephalans, appear to be more closely related to Lophotrochozoa, a large alliance of protostomes that includes molluscs, annelids, brachiopods, etc. Phylum Rotifera is divided into three classes: Monogononta, Bdelloidea, and Seisonidea.