The real beauty of a woman is exposed when she
by：Xintao Technology 2020-07-07
Opal Gemstones come in numerous colours white, black, fire, matrix, blue and the list goes on. It will not be possible to discuss about all their colours. The transparency of this semi precious stone allows light to pass through it and produce multiple light colours. An expert gemstone cutter gives it a proper shape that is eye popping by using it in various forms like beads or carvings. To describe it in other words we can say that an Opal Gemstone is created by tiny amorphous silica gel that gives it the look of a fire. Opal gemstones have a plenty of healing properties associated with it. But these healing effects vary according to the colour of the gemstone. White coloured opals increase the productivity of an individual. Anyone suffering from problems like indigestions or acidity can wear this opal. Fire opals on the other hand help a person to undergo emotional turmoil by helping him or her forget about the past incidents. A Blue Opal is effective at that point of time when past life of a person is affecting his or her present life. Persons suffering from bad immune system can use the Green Opal. Though most of the Opals are mined in Australia but some of them are also found in Czech Republic, Honduras, Mexico and Nevada. Australia accounts for about 90% of the Opals with a production ranging between $100 million to $200 million. An Opal Gemstone can only last longer if it is handled carefully and can stop working if proper care is not taken. This fragile semi precious gemstone should always be cleaned with mild detergent in warm water. It should be cleaned either with a soft toothbrush or a cloth. Using an ultrasonic cleaner is very dangerous as the vibrations can cause crack in the stone. Sometimes the opal may lose its lustre due to its usage for a long time. You can at anytime visit a professional gemstone dealer who also specializes in polishing it and get back that lost shine. If you want to keep your opal away from you for some time then you can do so. All you have to do is store it in a simple padded cloth. If you want to store the opal for a long time then you can do so by placing it in a cotton cloth along with a few drops of water. The purpose of doing this is that it will prevent any amount of water coming out of the stone in case it is exposed to humid environments.
PSA nitrogen making
PSA technical(Pressure Swing Adsorption,PSA for short) :it’s a kind of afvanced gas separation technology,based on physical adsorption of gas molecule on the internal surface of adsorbent(porous solid substances),using adsorbents in the same pressure easy to absorb the high boiling point gas,difficult to absorb low boiling point gas.amd under high pressure adsorption amount of absorbed gas increases,under low pressure adsorption of absorbed gas to reduce the features to achieve gas separation.
More Information on Molecular Sieves.
Molecular Sieves are sorts of desiccants that have varying properties from those of silica gel. These materials are artificially created of exceptionally permeable translucent substance made of metal-aluminosilicates. The appearance is of minuscule obscure pinkish globules made of a few inside holes interconnected by window openings of exact distances across.
Activated Alumina for Fluoride & Arsenic Removal
Activated alumina fluorine removal agent is white spherical, with high fluoride capacity, good physical properties, high strength, non -toxic, tasteless, soaked in water without weakness, not swelling, no rupture, completely reliable use, easy regeneration, long service life.
New automatic production line for molecular sieves with an annual output of 5,000 tons
In order to improve the influence and competitiveness of molecular sieve products in the industry, our company has built a new set of zeolite molecular sieve automatic production line with an annual output of 5,000 tons, which has solved the long delivery cycle and instability of product quality for customers.
Molecular Sieve Activated Powder in Polyurethane Industry
XINTAO series molecular sieve activating powder added to polyurethane and other product systems can effectively and selectively absorb trace water in typical polyurethane formulations, inhibit the occurrence of side reactions, thus reducing the generation of bubbles and extending the application period.
The packed column used for the separation of distillation is a vertical cylindrical vessel containing an appropriate packing bed supported and irrigated by the liquid flowing through a particular distributor. The bed height is determined by the packing mass transfers capacity and constrained are governed by allowable pressure drop and the overall column height.