Providing a dry air supply, nitrogen can extend the life of some systems ... be used to purge the pipeline after pigging has been completed. In this case, the dry gas is run through the line ...

Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the ...

While Reset has another nitrogen rejection unit in operation, Merryfield said it was built combining components from other systems ... pipeline specifications, he noted. Liquefied natural gas ...

Death row inmate Jessie Hoffman was executed by nitrogen gas in Louisiana after the state struggled to obtain drugs for lethal injections. Hoffman, who was convicted of the rape and murder of 28 ...

BATON ROUGE, Louisiana -- Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the first time the state has used the method as it resumed executions ...

Attorneys for the state and for death row inmate Jessie Hoffman Jr. agreed Thursday to unseal a redacted version of Louisiana's new protocol for using nitrogen gas in executions, shedding public ...

A federal judge has halted Louisiana's first death row execution using nitrogen gas, which was scheduled ... minutes on the gurney once the nitrogen system switched on. At a media briefing once ...

A federal judge in Baton Rouge has issued a preliminary injunction to stop Louisiana from moving forward with its first nitrogen gas execution on March 18, though the state immediately moved to ...

A federal judge has halted Louisiana’s first death row execution using nitrogen gas, which was scheduled to take place next week. US District Court Judge Shelly Dick issued a preliminary ...

A Federal Judge Has Halted Louisiana’s First Nitrogen Gas Execution. the State Says It Will Appeal BATON ROUGE, La. (AP) — A federal judge has halted Louisiana’s first death row execution ...