High-pressure Desorption Electrolysis
This series of equipment is oriented to the gold-loaded carbon in the gold cyanide carbon slurry process for gold desorption and electrolysis, and the gold adsorbed on the gold-loaded carbon is produced in the form of high-grade gold mud.
This series of equipment has 3 patented technologies and 5 proprietary technologies. Sodium cyanide is not used in the desorption liquid, which reduces the lean carbon grade below 100g/t. The key technology of this equipment is to ensure the balance of metal content, avoid the phenomenon of equipment "accumulation" and "floating gold", and ensure the stable and stable technical indicators of the equipment. The cost is low, and the content of technological advancement has been broadcast on the Spark Science and Technology column of CCTV in 2000. The technology passed the technical appraisal in 2003 and won the second prize of Science and Technology of the China Gold Association. The overall technical level is domestically leading. In 2006, it was designated as an energy-saving technology for gold production by the National Development and Reform Commission. In 2007, it was designated as an industry standard equipment by the National Development and Reform Commission. The equipment has obtained 3 Chinese patents, the patent numbers are: 01241537.5 01241538.5 200620029209.1
High-pressure Desorption Electrolysis,Gold Desorption Equipment,cyanide leaching,cyanide vat leaching Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com
Equipment manufacturing is the motherland of the national economy and one of the industries with the strongest economic driving ability. Can the equipment manufacturing industry account for a higher share of the new global economic distribution with the introduction of the “Rejuvenation Plan for the Equipment Manufacturing Industry†(hereinafter referred to as the “Planningâ€)? On April 21st, the special program "Economical hotspots" broadcast on CCTV's economic channel: In-depth observation of plans for the revitalization of the top ten industries, inviting Cai Weici, vice president of China Federation of Machinery Industry, and Xiang Wenbo, executive president of Sany Heavy Industry, The content of the plan talks about its own point of view.
Cai Weici said that the equipment manufacturing industry seems to have some distance from our lives. In fact, the equipment manufacturing industry plays a very important role in the national economy and is one of the industries with the strongest economic driving ability. It plays a role in the economic chain, because it can not only provide a lot of production materials for downstream industries, but also can form a huge demand for upstream steel, electronics, and non-ferrous metals. It can be said that in every aspect of a modern society, all kinds of equipment cannot be separated from the final product production process.
From a higher perspective, equipment manufacturing industry is a strategic industry that provides technical equipment for various industries in the national economy. It has a high degree of correlation, attracts strong employability, and is intensive in technology. It is an important guarantee for industrial upgrading and technological advancement and national comprehensive strength. The concentrated expression. After years of development, China's equipment manufacturing industry has formed an industrial system with complete categories, large scale, and a certain level of technology, and has become an important pillar industry of the national economy.
Some experts believe that equipment manufacturing industry can be called the pillar industry of China's national economy because its industrial added value accounts for about 10% of China's GDP. It has important supporting role for the other nine key industries. Whether the nine industries can be rejuvenated depends to a large extent on whether the equipment manufacturing industry can provide it with advanced equipment.
In this sense, the level of development of the equipment manufacturing industry determines the level of development of other industries. If the revitalization of other industries is not guaranteed by the equipment manufacturing industry, it will be empty talk.
Adjustment is imperative
Xiang Wenbo said that "Planning" specifically proposed that we must focus on solving the weak points in the 16 key development areas of the machinery industry, and pay more attention to the development of basic parts. The basic part is actually the carrier of the core technology. If we can't achieve technological breakthroughs in basic components, our core technology is actually in the hands of others, and the basic components actually determine the level of development of this industry.
Some experts said that in order to revitalize the equipment manufacturing industry, the actual machine tool is an industry that provides equipment manufacturing equipment. It requires a lot of high-precision, high-performance bearings. For example, the Dalian Machine Tool Group can produce more than 50,000 machine tools a year, which may require hundreds of thousands of bearings a year. However, high-precision bearings cannot be solved by our country. Import prices from abroad are relatively high, and the delivery time is long and it takes 8 to 10 months. Therefore, the bearing performance is directly related to the performance of the machine tool.
It should be said that the current problems faced by China's equipment manufacturing industry are not only caused by the irresistible external factors caused by the international financial crisis, but also the large and weak enterprise groups that have accumulated over the years, and are weak, have weak independent innovation capabilities, and have lagged behind the level of basic manufacturing. The contradiction between the internal structure and the external environment, such as construction and self-innovation product promotion and application difficulties, will inevitably undergo a major adjustment to resolve these contradictions and problems.
This "Planning" put this content in such an important position, reflects a certain policy orientation, and has special significance for the rejuvenation of the industry.
Looking forward to new breakthroughs
At present, China's machinery industry is undergoing a crucial period of transition from big to strong. The "planning" has examined the situation and has made the development of modern manufacturing service industry one of the important tasks for the adjustment and revitalization of the equipment manufacturing industry. It is proposed to focus on industrial transformation and upgrading and support key enterprises in equipment manufacturing to carry out value-added services in project contracting, system integration, equipment leasing, providing solutions, and remanufacturing, and gradually realize the transition from production-oriented manufacturing to service-oriented manufacturing. Encourage qualified companies to expand and expand their R&D, design, and information services to provide social services for other companies.
In order to encourage the adoption of the first (set) major technical equipment and promote independent innovation, the “planning†proposes to establish a risk compensation mechanism for the use of the first (set); based on the first set of the four ministries and commissions set up by the National Development and Reform Commission and the Ministry of Finance. ) Measures for the management of major technical equipment tests and demonstration projects, and the necessary subsidies and related preferential policies for the project owners using the first domestic (set) major technical equipment (including complete sets of equipment, single equipment, core components or assembly); Encourage insurance companies to carry out the first (set) major technical equipment insurance business.
Experts remind us that while we are revitalizing the equipment manufacturing industry, we must also pay attention to the industrialization and marketization of our products. Such as bearings, the international giant Sweden's SKF, its annual sales equivalent to RMB 60 billion yuan; for example, hydraulic parts, Germany's Rexroth, a year's sales of more than 600 billion yuan, these international infrastructure The sales of giants are almost equivalent to the size of most of the host companies in our country. Therefore, when emphasizing the revitalization of basic parts, we must proceed from industrialization or marketization to industrialization and economicalization. If your products cannot be industrialized and marketized, then for the entire equipment manufacturing industry, The effect of revitalization may be discounted.
With the gradual emergence of a series of national policies and measures, the gradual recovery of consumer demand and stable investment in various fields and industries will inevitably drive demand for equipment manufacturing products and maintain steady and rapid development of equipment manufacturing. The three-year goal set forth in the "Planning" was also based on this judgment, after careful research and repeated argumentation. I believe that under such a good opportunity and with the common efforts of all of us and the best confidence, we will make new breakthroughs and achieve the best results.