Batch reactions were performed using a mechanically stirred batch reactor (Parr Instruments, 4560 series, 100 mL) equipped with an overhead stirrer. Poplar (26 wt % lignin, supplied by Idaho National ...

The aqueous catalytic hydrogenation experiments were performed using a 300 mL high-pressure batch (Parr 4560, Parr Instrument Company ... and 1 g of the catalyst were loaded into the reactor. After ...

Par Petroleum (PARR) reported $1.75 billion in revenue for the quarter ended March 2025, representing a year-over-year decline of 11.9%. EPS of -$0.94 for the same period compares to $0.69 a year ago.

John Wayne Parr is on the cusp of securing a sparring contest with one of the most talented fighters to have ever walked the face of the Earth. In his esteemed career, the warrior cemented his ...

To be fair, Gremlins: The Wild Batch is more ambitious than most movie-related cartoons from the original Gremlins era. (The same goes for its predecessor/first season, which went under the title ...

per batch. That's a far cry from the three and a half tonnes the reactor will eventually need to reach criticality, but it's a start, and the fuel is being produced with 90% efficiency Now the ...

Patricia Marie Parr, 76, of Topeka, passed away peacefully surrounded by her family Friday, March 21, 2025. She was born January 29, 1949, in Manhattan, Kansas, the daughter of James and Betty ...

THEY LAUNCHED THEIR INVESTIGATION HERE AFTER A BATCH REACTOR VESSEL EXPLODED BACK IN NOVEMBER. AND THIS REPORT CONFIRMS THE PRELIMINARY, PRELIMINARY FINDINGS THAT A RELIEF VALVE MALFUNCTIONED ...

LOUISVILLE, Ky. — Investigators looking into the Givaudan Sense Colour plant in Louisville released a report on Thursday of the events leading up to the fatal November explosion. The report ...

EDITOR'S NOTE: This is the second of two stories on Kairos Power’s plans for building test reactors in Oak Ridge this decade and nuclear power plants next decade using two technologies based on Oak ...

Par Petroleum (PARR) came out with a quarterly loss of $0.79 per share versus the Zacks Consensus Estimate of a loss of $1.03. This compares to earnings of $1.08 per share a year ago. These ...