摘要:
In order to provide: a phosphite dehydrogenase protein having both improved solubility and improved heat stability; a method for producing a gene encoding the phosphite dehydrogenase protein; a method for producing the phosphite dehydrogenase protein; and use of the phosphite dehydrogenase protein, (i) a phosphite dehydrogenase protein having a specific amino acid sequence and (ii) a gene encoding the phosphite dehydrogenase protein are used.
摘要:
In order to provide: a phosphite dehydrogenase protein having both improved solubility and improved heat stability; a method for producing a gene encoding the phosphite dehydrogenase protein; a method for producing the phosphite dehydrogenase protein; and use of the phosphite dehydrogenase protein, (i) a phosphite dehydrogenase protein having a specific amino acid sequence and (ii) a gene encoding the phosphite dehydrogenase protein are used.
摘要:
A dispersion feeder used in a combination weighing machine for distributively feeding product to be weighed out to a plurality of weighing units arranged around it. The feeder is characterized in that it includes a mechanism for effecting rotational movement of the center or apex of its dispersion table. This movement exerts a centrifugal force on product fed onto the table, including product in and near the center of the table, thereby ensuring that such product is removed from the table.
摘要:
An apparant density measuring device for a weighing machine comprising a bucket having a known loading volume. Product is fed to the bucket in an amount sufficient to cause overflow from the bucket, the bucket being vibrated for a specific time during this feeding operation. After completion of the feeding operation, the loaded bucket is weighed.
摘要:
An automatic weighing system for delivering quantities of product measured by weight, each quantity having a weight equal or approximate to a predetermined target weight, in such manner that the volume of each quantity falls always within a predetermined allowable range even when the product to be weighed has a substantial variance in its apparent density or specific gravity. The system includes means for measuring the apparent density and means for controlling the target weight in accordance with the measured value of apparent density.
摘要:
A process is described for the removal of oxides of sulfur, dust and mist from a combustion waste gas such as the waste gas evolved from a glass melting furnace in which the waste gas is contacted with an absorbing solution containing an alkaline absorbent such as NaOH, Na.sub.2 CO.sub.3 or Na.sub.2 SO.sub.3, whereby the oxides of sulfur are absorbed and the temperature of the waste gas is decreased and the humidity of the waste gas in increased. The treated waste gas is then passed through a glass fiber filter which is maintained under moist conditions in order to efficiently remove dust and mist particles from the waste gas. Crystalline sodium sulfate hydrate is recovered from the absorbing solution contacted with the waste gas.
摘要翻译:描述了从燃烧废气(例如从玻璃熔化炉放出的废气)中除去硫,灰尘和雾的氧化物的方法,其中废气与含有碱性吸收剂如NaOH的吸收溶液接触, Na 2 CO 3或Na 2 SO 3,由此硫的氧化物被吸收,并且废气的温度降低,并且废气的湿度增加。 然后将经处理的废气通过保持在潮湿条件下的玻璃纤维过滤器,以有效地从废气中除去灰尘和雾沫。 从与废气接触的吸收溶液中回收结晶硫酸钠水合物。