chamber process


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chamber process

[′chām·bər ‚präs·əs]
(chemical engineering)
An obsolete method of manufacturing sulfuric acid in which sulfur dioxide, air, and steam are reacted in a lead chamber with oxides of nitrogen as the catalyst.
References in periodicals archive ?
We realise that we don't have the monopoly on good ideas - we need to be aware of how our contemporaries work, and the only way we can do this is by attending, being aware of and being part of the Chamber process, which is built around networking with local businesses.
As with pouring from a ladle, proper handling of metal in the shot sleeve in the cold chamber process is critical to ensure a good quality casting.
In particular, Mykrolis will expand its portfolio of high performance materials delivery and chamber management products, such as the IntelliFlow(R) II Digital Mass Flow Controller, XacTorr Digital Capacitance Diaphragm Gauge and the Intellisys(TM) line of Chamber Process Pressure Control Systems.
Having this very good combustion chamber process in the small XV8 also lets us re-evaluate the catalytic converters," Indra said.
The 300 mm disposable shield is a key component of the PVD chamber process kit enabling the deposition of Cu and Ta-based films.
By using a low-temperature, low-pressure hydrogen bake process outside the deposition chamber, the EpiClean process eliminates the need for a high-temperature bake or stabilization step in the deposition chamber, greatly reducing deposition chamber process time, increasing throughput and lowering operating cost.