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Feasibility study report on the construction project of 5,000 tons of vanadium pentoxide per year in a certain place in Chun'an County, Guizhou Province

Report Title: Weng'an County of Guizhou Province to produce 5,000 tons of vanadium pentoxide construction project feasibility study report
Report format: word
Completion time: June 2007 Posted by: Guo Changqing
Project leader: Zhou Xiaoqing
Writer:
Li Tianen, Senior Engineer, General Manager, Xi'an Tianzhou Mining Technology Development Co., Ltd.
Huang Zhongbao Senior Engineer of Beneficiation of Xi'an Tianzhou Mining Technology Development Co., Ltd.
Gu Zhongxiang Xi'an Tianzhou Mining Technology Development Co., Ltd. Technical Consultant
World Bank Zhang Xian Zhou Mining Technology Development Co., Ltd. mineral processing engineer
Duan Zhu Xi'an Tianzhou Mining Technology Development Co., Ltd. Report of Senior Engineers in Mineral Processing Pages: Foreword Total 31 Pages

Introduction to the report :
Chapter 1 General
1.1 Project Overview
1.1.1 Project Name: Annual production of 5,000 tons of V 2 O 5 construction project
1.1.2 Construction Nature: New Construction
1.1.3 Project Construction Unit: Zhou Xiaoqing
1 Legal representative: Zhou Xiaoqing
2 Nature of the company: limited liability company
1.1.4 Construction site and production scale
1 Location: XXX, Chun'an County, Guizhou Province
2 Scale: Annual processing of ore volume of 900,000 tons
1.1.5 Project construction content
The main contents include: mining facilities, fire method workshops, wet workshop production facilities, auxiliary facilities, public facilities and office and living welfare facilities.
1 Mining engineering facilities: mine design, mining roads, mining equipment;
2 Fire process workshop, wet process workshop production facilities: construction of 3,000 tons / day fire method workshop, wet process workshop, material yard, roasting (rotary kiln) project;
3 Auxiliary facilities: including power supply lines, transformers and power distribution rooms, laboratories, water diversion projects, reservoirs and high-level pools, tailings ponds, transportation vehicles, machine tools, environmental protection projects, etc.;
4 Utilities and office and living welfare facilities: staff quarters (including materials library, finished product warehouse), office, staff canteen and bathroom, concentrating plant basic treatment, flood control dam and plant roads, plant greening.
1.1.6 Project investment scale
The total investment of 90 million yuan (infrastructure projects, investment in equipment, other funds)
1 Infrastructure construction investment (land acquisition, compensation, etc.) 30 million yuan
2 equipment investment 50 million yuan
3 other (liquidity) 10 million yuan
1.1.7 Main technical and economic indicators (calculated as vanadium pentoxide per ton of product)
(1) Vanadium ore: The total recovery rate of tested vanadium is 67%. The production of 1 ton of product (vanadium pentoxide) requires 180 tons of vanadium ore (V 2 O 5 grade 0.8%), and the price of vanadium ore into the factory is 25 yuan / ton. . Calculated for 4,500 yuan.
(2) Lime: CaO ≥ 65%, the price is 60 yuan / t, the amount of vanadium ore added is 2.5%, 4.5 tons. Counting 270 yuan.
(3) the amount of smoke powder, 23 tons of coal, the price of 200 yuan / t. Counting 4,680 yuan.
(4) Soda ash dosage 9.7t, price 2000 yuan / t. Counting 19,400 yuan.
(5) Resin The dosage is 20kg, and the price is 20 yuan/Kg. 400 yuan.
(6) Hydrochloric acid (HCl-30%), the amount is 3.36t, and the price is 500 yuan/t. Counting 1680 yuan.
(7) Sulfuric acid (H 2 SO 4 ≥ 93%), the amount of 0.165t is 450 yuan / t. Calculated at 74.25 yuan.
(8) Ammonia water (NH 3 -20%), the amount is 1.0t, and the price is 500 yuan t. It costs 500 yuan. [next]
(9) Ammonium chloride (NG 4 Cl ≥ 96%), the amount of 1.0t is 1400 yuan t. Counting 1400 yuan.
(10) Water (water for living area) uses 45%-50% of circulating water, 155m 3 , and 0.3 yuan. Calculated 46.5 yuan.
(11) Electricity (living area) The dosage is 23,000 degrees, and the price is 0.42 yuan/degree. Counting 9660 yuan.
(12) Staff salaries. Counting 2,000 yuan.
(13) Management fees and product sales fees. Counting 1,000 yuan
(14) Depreciation charge, depreciated for 8 years. Calculated 1430 yuan
(15) Maintenance fee. 500 yuan
(16) Investment (loan) interest. 630 yuan
(17) Laboratory and product packaging fees. 700 yuan
(18) Low-value consumables. 300 yuan
(19) Tax collection. Calculated 4,500 yuan
(20) Unforeseen expenses. Counting 1,000 yuan
1.2 The main basis for the preparation of the report
1<<Mineral Resources Exploration License>> (Ministry of Land and Resources).
2 Guizhou Province (Environmental Protection Bureau) (Development and Reform Commission) (Economic and Trade Commission) (Ministry of Land and Resources) 黔环发{2005}8.
3 Detailed design of XXX molybdenum (vanadium) mine in Weng'an County, Guizhou Province (115 Geology Team of Guizhou Provincial Bureau of Geology and Mineral Resources).
4 Weng'an County XXX vanadium mine <<vanadium ore beneficiation test research>> Xi'an Tianzhou Mining Technology Development Co., Ltd.
1.3 Comprehensive evaluation
The stone coal type vanadium ore in this area adopts calcium calcination-acid leaching and vanadium extraction process in line with national industrial policies and environmental protection requirements, and the conversion rate and leaching rate are all above 65~75%, and the economic benefits are considerable. Suggestion: Start construction as soon as possible to promote the rapid development of local social economy.

Chapter II Background and purpose of project construction
2.1 Project construction background
Vanadium has many valuable physical and chemical properties and mechanical characteristics. With the further development of science and technology, the use of vanadium is more and more extensive.
2.1.1 Application of vanadium
â‘  Application in steel: 80 to 90% according to statistics for vanadium ferrous metallurgy industry as an additive to prepare a special steel. In recent years, the use of vanadium steel in China has reached 1.2 million tons / year, and the annual consumption of vanadium steel has increased by 10%.
â‘¡ Application to batteries: vanadium in the battery is vanadium oxide form as a positive electrode, such as the V 2 O 5 and V 6 O 13 cathode for lithium batteries. The advantage of this type of battery is that it can be safely used at normal temperature, and the electrolyte and battery have a long service life and low manufacturing cost. The consumption of V 2 O 5 for Japanese batteries is about 5,000 t/year or more, accounting for 10% of the total consumption of V 2 O 5 in the world.
3 Applications in chemistry: Vanadium products used in the chemical industry mainly include deep processing products V 2 O 5 (98%-99.99%), NH 4 VO 3 (ammonium metavanadate), NaVO 3 and KVO 3 , and the like. Used in catalysts, ceramic colorants, developers, desiccants and high-purity vanadium oxide or vanadium-iron raw materials, the US annual consumption of V 2 O 5 catalyst is about 450-680t.
4 Application in metal alloys: The application of vanadium in metal alloys is mainly embodied in titanium -based alloys. Titanium-based alloys are used to make excellent high-temperature structural materials for aircraft and rockets. The annual metal vanadium used in titanium-based vanadium alloys in the United States is 400. -500 tons, the United States' development plan is to make the vanadium-added aerospace intermediate alloy products reach 2,000 tons/year in the 21st century.
5 Applications in industries such as glass: Vanadium oxides can be used to make glass that absorbs ultraviolet rays and heat rays. This glass-made telescope and other instrument lenses or protective layers protect the eyes from the sun's ultraviolet rays. [next]
6Application in the field of medicine: Changchun Pharmaceutical Group New Drug Research and Development Co., Ltd. has developed a new drug called methicillin capsule, which is an oxygen compound that can treat diabetes and restore the body's sensitivity to insulin and correct insulin. Resistance, which can lower blood sugar and prevent cardiovascular and cerebrovascular complications caused by insulinemia.
2.1.2 analysis of market prospects of vanadium
The distribution of vanadium in the world is extremely uneven. The reserves of vanadium in Namibia, Russia, South Africa and China account for more than 90% of the total reserves. This resource distribution and pattern determine that these four countries are the world's major suppliers of vanadium.
Vanadium is one of the metal varieties with large changes in the market. Especially in recent years, the world economy is unevenly developed, and the market changes of vanadium are particularly unbalanced. At the end of the last century, the demand for vanadium was in a strong state. The economic recovery of developed countries in the West, especially the start of the US economy, maintained a slow growth trend in both demand and prices.
Compared with the international market, China's V 2 O 5 market has changed, but the extent of change is far from the international market. In recent years, with the strong growth of the national economy, the advancement of science and technology, metal vanadium and vanadium compounds have been widely used in the steel industry, superconducting, special alloys and processes, pharmaceuticals and other fields, the market of vanadium has grown greatly every year. It is expected that in the future, the demand and price of vanadium in China will be steadily growing under the strong promotion of the national economy. The current price is more than 120,000 yuan.
2.2 Purpose of the purpose
This project is in line with the policies of the National Development of the Western Region on increasing infrastructure construction, energy and mineral resources development and utilization. It is conducive to the development and utilization of the advantages of mountain resources. Turning resource advantages into economic advantages, economic benefits are very significant.
The implementation of this project can promote the development of relevant local industries. It can provide employment opportunities for more than 300 local villagers, so that they can get rid of poverty and get rich in related industries such as mine employment through labor service, so that their annual income can reach 6000-7000 yuan per person. The social benefits are significant.

Chapter III Project Construction Conditions
3.1 Project Area Overview
3.1.1 Geographic location
Xiaoheshan vanadium mine is located about 30km east of the city of Chun'an County. It is under the jurisdiction of Caotang Town, Xiaoheshan Township and Laofenzui Township. Geographical coordinates: east longitude 107°36′00′′～107°39′00′′; north latitude 27°07′30′′～27°09′30′′. The area starts from Sunjiawan-Yayao Bay in the north, to Guantang Bay in the south, Datianba-Xiamukong-Jiantanping in the east, and Huangbing-Lionkou in the west. It is 3.7km long from north to south, 1.3-4.2 km wide from east to west, and 9.55km 2 in area.
The Xiaoheshan-Zhu'an Highway passes through the middle of the mining area and has convenient transportation.
3.1.2 Natural resource conditions
The landform of the mining area is plateau-eroded landform, with large topographic cuts, high west and low east, large terrain undulations, vegetation development, and serious coverage. Only the tops and gullies are bare. The elevation of the area is 860-1287m, and the relative height difference is 427m. Affected by the nature of the rock and the weathering and erosion, a steep and coexisting slope is formed, and the slope is generally between 20 O - 40 O.
The mining area is subtropical warm and humid monsoon climate. According to the historical data of the Chun'an County Meteorological Station, the annual average rainfall of the area is 1135.1mm, and the rainfall is concentrated from April to June, accounting for 39-54% of the annual rainfall. The maximum annual rainfall is 1375.4mm, the minimum rainfall is 714.8mm, the maximum rainfall is 146mm over the years, the continuous daily rainfall is up to 7 days, and the rainfall is up to 200mm.
The water system in the mining area belongs to the Wujiang River system in the Wujiang River Basin. There is no large surface water body: the intermittent stream is developed, and its flow varies with the change of rainfall. The surface water and groundwater all flow into the river and finally flow into the Wujiang River. [next]
3.1.3 Economic status of the mining area
The villages in the mining area are sparse and scattered. The main crops are corn, rice, wheat, etc. The economic crops are mainly planted with flue-cured tobacco and rapeseed. The industrial economic base is weak, the local economy and culture are backward, and the labor resources are abundant. The implementation of the rural net has been completed, the power resources are sufficient, and the communication is convenient. Can meet local production and living needs.
3.1.4 Geological resource conditions
The mining area is inspected by the 115 Geological Brigade of Guizhou Geological Bureau. The amount of vanadium metal is 117,900 tons, the average grade of vanadium is ≥0.9%, and the reserves of resources are guaranteed.
3.2 Advantages of project implementation
3.2.1 In line with the relevant policies of the State's western development on increasing infrastructure construction, energy and mineral resources development and utilization, it has received the attention of local government leaders and has received strong support from many aspects.
3.2.2 Resource advantage, according to the detailed information of the 115 geological brigade of Guizhou Geological Bureau, the amount of vanadium metal is 117,900 tons, and the average grade V 2 O 5 >0.9%.
3.2.3 The market prospect is promising. In recent years, the demand in the international and domestic markets has increased substantially, the price has risen steadily, and the market advantage is very obvious.
3.2.4 Technology research and development technology relies on Xi'an Tianzhou Mining Technology Development Co., Ltd., the smelting technology adopts calcium method roasting-acid leaching-ion exchange process to extract vanadium technology, (no pollution "cleaning method for vanadium extraction process"), conversion rate and The leaching rate is from 65% to 75%.
......

Chapter IX Feasibility Study and Recommendations
9.1 Feasibility study conclusions
1 From the perspective of market demand and social benefits, it is necessary to invest in the construction of an annual output of 5,000 tons of vanadium pentoxide. The economic benefits are very significant, and the profitability, repayment ability and anti-risk ability are strong.
2 From local conditions, vanadium resources, water and electricity transportation, natural environment, are conducive to enterprise construction and development.
3 The project adopts advanced technology, low production cost and no pollution. The “cleaning method for vanadium extraction” has strong market competitiveness. In line with national green environmental protection requirements.
4 The conclusion of the feasibility study of this project is: in line with the national industrial policy and the direction of local economic development, the project is feasible.
9.2 Questions and Suggestions
1 It is recommended that the government in charge of this project give policy support to the project. As soon as possible, the project will be reported and approved for implementation. Enterprises should promptly implement the funds for the construction of the society. Strengthen management and build it as soon as possible so that all parties to the investment can benefit as soon as possible.
2 The project construction should be based on the long-term goal of economic development, rational, orderly and economical exploitation of vanadium resources.
3 Strengthen management, strictly control product quality, and enhance the market competitiveness of the project.
4 Strengthen the financial management and accounting of each link, maximize cost savings, improve the use of funds, and ensure the realization of project objectives.

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