Monthly Archives: August 2013

Barmag Company

Gyrating crusher is used in the shell cavity of the cycle within the cone movement of materials generated extrusion, splitting and bending and hardness of coarse broken all kinds of large-scale ore or rock crushing machinery. Broken cone axis with the upper bearing bush in the middle of the beam, the lower end of the eccentric sleeve is placed in the hole. Sleeve rotates around the broken cone axis for eccentric cycle exercise machine of its crushing action is continuous, and therefore the efficiency of higher than jaw crusher. The increasing price of sand, sand or not sand disponibles peak, not only the environmental cycle chain of resources is not complete, but also affected the progress of the construction project. In addition, with the rapid development of concrete technology, construction of the widening, especially in the most affecting the people of the high-speed rail construction.

Technical requirements for its sand is getting high, especially in high strength and high performance concrete is very strict on the aggregate, for example, high speed rail, and highway construction, to meet their requirements, the more the number of natural sand to less or not. Therefore, the development of new sand source, the use of artificial sand development is imperative. Sand Maker is a high-efficiency rock crushing equipment with home and international leading level; the machine is developed by introducing the crushing theory and technology from Barmag Company of America and combining the current situation of sand making. It is widely used for crushing hard and crispy materials, such as rock, grinding material, refractory material, cement clinker, quartzite, iron ore and concrete aggregate; and it is especially suitable for the sand and sandstone making for construction and road paving. All of these made it the core equipment in sand making industries. It is widely used in a variety of metals and non-metallic minerals, cement, refractories, abrasives, glass raw materials, construction aggregate, sand, metallurgical and other industries. Applicable for medium and fine crushing of various rocks and you pray, such as iron ore, non-ferrous metal ore, corundum, bauxite, quartz sand, corundum, perlite, basalt materials Its high performance and low costs make it stand out from traditional sand making machine.The machine is a result of the lastest design developed by Germanic esperts and integrating the China s working conditions. It is a high-efficient sand making machine manufactured independently and with a world grade advanced technology. This machine is specially used in high way, rail way, high constructions, municipal, hydroelectrical dam construction, offering high-quality stone integrations for concrete plant, and is an optimum equipment stiring of sand making and shaping stone.

Coal Industry

v Suggestions for the development of coal industry To get rid of completely restricted by the internal contradictions of coal enterprises, Power Group did her best in international coal into electricity companies wishing to be a strong point of coal. Electric Industry observers Reporter Wang Bing Ning from Beijing 2 12, reporter learned from the power system, there are already Huaneng Group, Datang Group, Huadian Group and SVA Group 3 with Russia and Indonesia and other overseas coal companies signed a 20 million tons, 260,000 tons, 13 tons and 20 million tons of coal purchase agreement, at the same time, the power system is also combined with Australia s overall share of coal to coal enterprise bargaining agreement, plans to increase purchases will be about 70 Australian coal CIF U.S. dollars / ton (5800 kcal steam coal). That particle dimension regarding slack coal is really 0 25 mm. That use concerning coal is really substantial power energy amenities within. Create a 1 trillion kW power power plant by way of instance, coal use sums to 14, 000 – 13000t each day. It ll consider 60% 80% complete in the expense with regard to bringing in electrical energy. So it s very essential program that coals to much better correct size.

It’s advisable to adopt right coal mill with regard to coal milling plant. This can not alone improve the use concerning coal, but additionally help with power protecting, environmental safety, fiscal benefits. Reported through the market investigation, up and down roller mill must be used almost all significantly. There will also be additional milling generators for instance regular Raymond mill, Roller mill, Trapezium mill, for instance. They might also fulfill a number of conditions regarding milling coal directly into several sizing s in addition to sorts. Buyers could make the ideal coal noted by its distinctive requirements.Suggestions of coal gangue crushing process: 1. If the particle size is about more than 40 mm, we often choose jaw crusher for coarse crushing together with hammer crusher or other crushing equipment for crushing tertairy. And the crushing process is commonly used in production line.

For example, the crushing line in Beijing, Shandong, Jilin, Liaoning and Heilongjiang and so forth. If particle size is less than 40 mm, coal gangue can’t directamente be sent into tertariy crusher for second stage crushing, turning two-stage crushing or three stage crushing into one-stage or two-stage crushing. Thus not only save power, but also simplifies the production processing. For example, Tonghua, Jilin Bureau of Mines Iron Works of gangue material, most of the particle size below 30 mm; If gangue with partical size below 2 mm accounts for more than 20%, it is recommended the raw materials should first get through vibrating screen, after which pipes above screen go for coarse crushing and fine crushing, pipes and under screen directamente go into the mixer before the aging library.

SET Tourist

Michael Mirones, President of the Institute for Spanish tourism quality, and the Secretary of State for tourism, Joan Mesquida signed today the new cooperation agreement between the two institutions that will serve for the support and strengthening of the Spanish tourism quality through its reference, the Q mark.Both sides have stressed that through this signature it supports and consolidates a model of public-private collaboration around the quality tourism and that he was already signed originally in 2006 and now is renewed. The main objective of this agreement is to continue with the collaboration and work that has been done the SET and ICTE on dissemination, extension, adequacy and management systems, procedures and processes in the field of the quality of the tourism sector, as well as the incorporation of new sectors. Mirones Miguel as President of ICTE extend and disseminate Spanish tourist quality system between enterprises and tourist administrations of the sector, responsible Likewise the technical support and training to companies and professionals related to the SCTE. The signature includes a monitoring table, which will evaluate the development of these works and shall establish the measures necessary for their empowerment and effective compliance, which shall consist of the SET and ICTE. ICTE chaired by Michael Mirones, representative of the Spanish business sector on issues of quality tourism, is formed by the main national tourism associations, the State Secretariat of tourism, the autonomous communities and the Spanish Federation of municipalities and provinces, who awarded the Q for tourist quality, promoted by the Secretariat of State for tourism Spanish quality brand. More than 2,600 establishments in 20 tourist subsectors currently boast the Q for tourist quality granted by ICTE chaired by Michael Mirones. BlogRoll the Ministry of industry and the Institute for the quality of the Ministry of industry and the Institute for the quality Miguel Sebastian delivery of the Q for tourist quality flags