dcy1939

@John Cuthber Your father is a great engineer and scholar. pay tribute! Would you please briefly introduce your father's "Liquid Sugar Concentration Method", using the "Schematic Diagram". So that I can learn. Thank you very much!

@ John Cuthber: Please publish a schematic diagram of your father's technique. thank you very much!

@John Cuthber Please introduce your father's technique or give a link. @John Cuthber thanks for your guidance！ As long as it can save energy by a large margin, there is no problem with a 10-meter drop. I have seen the concentration equipment in Russia is a 40-meter building.

Dear Sir: The "D pump" I introduced was verified by a laboratory and obtained a "Chinese Patent" (https://patentimages.storage.googleapis.com/ef/eb/98/9c4b3cf0f5ffb6/CN2399372Y.pdf). It is a huge energy-saving technology. Its equipment is just a plastic tube. This is not misleading or deceiving. If you don't believe that any middle school students can experiment, they will succeed. My purpose is, I hopes that the factory experiment will get more benefits, not to mention the very small cost of this experiment, why not? Thank you! Chengyu Ding I use this technology for the factory "for free". And if that person helps promote it, the benefits can be shared! The factory cost is very small and the method is very simple. I have no misleading thoughts. Thank you administrator!

The investment in the experiment is very small, which is just a plastic tube. Welcome to help promote this technology. After the test is successful, benefits can be shared. Contact ^^^^^@yahoo.com

My method is "Heat Treatment + Chemical Technology" to change the color of the sapphire. I hope to discuss the technical details with "GEM MOUNTAIN". Some tricks are not convenient for public discussion. Thank you!

Are you from the same unit as him? Let's discuss my technical ideas and the feasibility of joint experiments. Thank you!

Thank you: I just hope to find a factory with a 1600C stove to cooperate to turn low-end sapphire into expensive sapphire. Welcome to help find and share benefits.

The photos before and after processing have shown that the color has changed

My method is to change the opaque black to sky blue

Black sapphire turns blue Some sapphires are black and not of high value. This is because it contains "atomic iron", because iron atoms have very many energy levels and can absorb almost all the frequency range of visible light, so they appear black. No one has been able to solve this problem well for decades. I use chemical and physical methods and use heat treatment to cleverly find a solution. According to solid physics theory, iron atoms exist in the sapphire lattice gap, so its mobility is relatively high. If an adsorption layer is coated on the sapphire shell, the mobility of iron atoms in the adsorption layer is relatively low. When heated, iron Atoms will be absorbed by this adsorption layer. At this time, if the crystal lattice originally contains divalent iron, it is sky blue, and if it contains trivalent iron, it is yellow. Without any iron ions, it is white. If the color of other gems is not pure, if it is interference from iron atoms, this method can also be used to solve it. Because of the constraints, I used the semiconductor process method to prove this technology direction, and found that the black sapphire turned blue. See photos. But the analysis temperature needs to be further increased. This method is simple, low-cost, and does not damage the crystal structure, and does not affect the natural defects of the gemstone, such as cracks, tiny bubbles, etc., so it cannot detect artificial traces, so it does not reduce the "natural" nature of the gemstone. Can add value. Now consult the units that have high-temperature equipment, especially those with 1600°C, such as "oil 1600°C furnace" or "silicon carbide heating furnace", and cooperate in the following tests. 1. Black turns blue 6park.com 2. Adjust the blue color (incorporating certain ions) and try to approach "Sri Lanka blue" 3. Yellow gems turn blue or white 4. The white gemstone turns red or blue.