This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n4google.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:231620336
rdf:type
prov:Entity
prov:value
At the beginning of the fuel gas production step thru any line of wells, if the coke temperature in the stratum is lower than desired for efiicient water-gas reaction, the injection of air alone or in high ratio to steam such as 8 to 1 or even higher may be utilized for a short period, or as long as necessary, to reestablish a desired stratum temperature.
prov:wasQuotedFrom
n4:com
Subject Item
isap:123049766
prov:wasDerivedFrom
isa:231620336