قائمة الطعام
CF01 Termination of patent right due to non-payment of annual fee. Granted publication date: 20081008. Termination date: 20120824. The present invention provides a compression shearing type crusher used for titanium sponge. A motor of the crusher is connected with a speed reducer which is connected with a shaft coupling, and the ...
Titanium: Past, Present, and Future – The National Academies … Titanium sponge, and admixed MgC12 and magnesium, are bored out of the pot, crushed, and leached in a buffered acid solution. … and the head is removed by cutting.
A pretreatment system of the crushing system for processing the titanium sponges is composed of an oil pressure slicing machine. Subsystems of a three-level crushing system are composed of a vibration feeder, a double-tooth roller-type breaker, a multi-level vibrating screen and the like. An aftertreatment system is composed of a …
The utility model provides a novel crushing device for processing titanium sponge, which comprises a box body, wherein a partition plate is arranged in the box body, a recovery bin and a crushing bin are respectively arranged on the left side and the right side of the partition plate, crushing components and filter plates are symmetrically arranged in the …
The Kroll process and production of titanium sponge. Matthew R. Earlam, in Extractive Metallurgy of Titanium, 2020. 10 Preparation for melting. The sponge masses as produced by vacuum distillation have to be prepared before melting. The nine ton mass of sponge has to be crushed to about 12 mm size pieces. The sponge in contact with retort wall ...
The Kroll process involves four sub-processes: (1) the chlorination process, where titanium oxide feed is chlorinated in the presence of carbon to produce TiCl 4; (2) the reduction and separation process, where TiCl 4 is reduced with magnesium metal, from which titanium sponge is recovered; (3) the crushing and melting process, where crushed ...
To provide a crushing line capable of reducing mixing of foreign matter in sponge titanium.SOLUTION: A crushing line 100 comprises a belt conveyor 400 for carrying sponge titanium. The belt conveyor 400 includes: a resin belt body 410 wound in ring; and a plurality of resinous horizontal rails 420 erected from a transformation surface …
Titanium sponge is used in the manufacture of jet engines. The material resulting from the Kroll process is titanium sponge. This sponge is then subjected to …
After quality inspection, the titanium sponge is transferred to the melting process for titanium ingot production. Some parts of this titanium sponge, particularly …
A knife picking device for crushing sponge titanium mainly comprises a bin, a rotary blade and a transmission shaft; a rotary blade is arranged in the bin and fixed on the transmission shaft; the inner part of the right side face of the bin is provided with a rib plate and a pressing plate, the bottom of the bin is provided with a stop plate and a partition plate, …
The invention relates to a crushing-free production technique of sponge titanium, which comprises the following steps: a special reduction device is adopted to intermittently add liquid magnesium and continuously add titanium tetrachloride, thereby performing uninterrupted reduction production; sponge titanium, which does not form a titanium …
Based on the characteristics of the Kroll process, the system boundary was defined as from cradle to gate of titanium sponge production, which included five sub-processes, namely ore mining and dressing, smelting of titania slag, chlorination and refining, reduction and distillation, and electrolysis of MgCl 2, as shown in Fig. 1.The …
The present invention is processing method for crushing sponge titanium and equipment thereof.Its method is realized by special pressure machine and dedicated tool.Its forcing press has a wedged frame, and is fastening with four root posts of forcing press respectively with four groups of wedge shape cage plates.The cutting knife slide block is housed in …
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Contact Technical Service. Titanium sponge, 3-19 mm, 99.5% trace metals basis; CAS Number: ; EC Number: 231-142-3; find Sigma-Aldrich-268526 MSDS, related …
PURPOSE:To produce an inexpensive titanium powder with the quality guaranteed by directly crushing a sponge titanium in the stage for producing titanium powder. CONSTITUTION:A sponge titanium is crushed by a crusher in an inert atmosphere to a specified particle size distribution. In this case, the sponge titanium is …
In 2010, titanium sponge output in China was again growing strongly, and world sponge output is forecast to be about 150kt, compared with capacity of 270ktpy . ... titanium sponge crushing MgCl 4 recycled blending compacted sponge welding remelt electrodes cold hearth melting vacuum arc remelting
Titanium powders can be produced by continuous reduction of TiCl 4 with gaseous magnesium in a stream of argon. In this process, the titanium powder and magnesium …
Electrodeoxidation of TiO2 in molten salt system is far more practical than thermite and will likely replace the kroll process in time. Anhydrous NaCl and CaCl2 salt (500 g in molar ratio 0.48:0. ...
TiCl 4 and molten Mg are reduced in a sealed vessel filled with argon gas at 800–900 °C, and the reaction products are titanium sponge. The titanium sponge is …
Titanium Sponge Factory The operational system consists of a 13-ton of Titanium Sponge Reactor, an 1800-ton Hydraulic Press, and the latest Russian Titanium Sponge Crushing technology. This production line controls every step of the process, including chlorination, electrolyzation, reduction & distillation, to ensure production of high quality ...
China, is a country with abundant titanium resources and is currently the world's largest producer of titanium sponge. However, there are big gaps between Chinese plants and world-class technology for the production of high grade titanium sponge. This paper introduces the current technology status and level of equipment …
A knife picking device for crushing sponge titanium mainly comprises a bin, a rotary blade and a transmission shaft; a rotary blade is arranged in the bin and fixed on the transmission shaft; the inner part of the right side face of the bin is provided with a rib plate and a pressing plate, the bottom of the bin is provided with a stop plate and a partition plate, …
A crusher in the crushing production of titanium sponge comprises a base, a cooling device, a material cavity, crushing blades, a transmission shaft and a fixed back knife; the material cavity is arranged on the base, a fixed back knife arranged on the upper part of the base is arranged on one side in the material cavity, a transmission shaft penetrating …
The invention provides a tooth roller of a titanium sponge crusher and a crushing method. According to the invention, a plurality of tooth rings of the tooth roller are distributed on a shaft in a staggered manner, and circumferentially positioned through keys, and transmit torques, one sides of the plurality of tooth rings are axially positioned through check …
A product chute device in the process of crushing production of titanium sponge comprises a stainless steel chute; the chute device also comprises a protective layer, a silencing material, a stainless steel pipe, a damping device and a sealing ring; the stainless steel pipe is connected to the outer side of the stainless steel chute through a damping …
The utility model provides a device that gathers materials in broken in-process of titanium sponge, includes support, activity frame that gathers materials, collection silo, mandrel, cylinder helical compression spring, nut, the support top is equipped with the collection silo, and collection silo bottom is through mandrel, cylinder helical compression spring and …
The invention provides a titanium lump refining and crushing device for titanium sponge reduction, which comprises a crushing device body and a motor, wherein the middle part of the top end of the crushing device body is fixedly connected with the motor, the output end of the motor penetrates through the crushing device body and is fixedly connected with …
Tetsuya Uda. PDF | On Oct 1, 2012, Ch. R. V. S. Nagesh and others published Methods Of Titanium Sponge Production | Find, read and cite all the research you need on ResearchGate.
The production of titanium sponge mainly has the following four processes: 1. Chlorination Process. Titanium tetrachloride is the …
The present invention relates to non-ferrous metal metallurgy technical field, particularly to a kind of titanium sponge processing crushing system and method.The preprocessing system of titanium sponge processing crushing system is made up of oil pressure microtome, the subsystem of three grades of crushing systems is made up of vibra …
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