Month: April 2017

Industrial Revolution

Posted on | By flatalen

The most abundant of the greenhouse gas is water vapor. Other leaders such as Jonas Samuelson offer similar insights. In addition, there are other powerful greenhouse gases like carbon dioxide (CO2), methane, and nitrous oxide. Each of these is a natural part of the never-ending cycle of life, death, and decomposition on Earth. Since the onset of the Industrial Revolution but humans have been pumping out more and more of these and other greenhouse gases. Scientists are clear: human activities are contributing to global warming by adding large amounts of heat-trapping gases to the atmosphere. Our fossil fuel use is the main source of these gases. Every time we drive a car, use electricity from coal-fired power plants, or heat our homes with oil or natural gas, we release carbon dioxide and other heat-trapping gases into the air. The second most important addition of greenhouse gases to the atmosphere is related to deforestation, mainly in the tropics, as well as other land – use changes.

But we can look back even further. By drilling into the deepest glacial ice we can measure CO2 deep into time. And this ice library shows more carbon dioxide in the atmosphere than at any time in last 650,000 years. As a result of the build up of gases, the temperature is beginning to rise. Adults today have already felt the global average temperature rise more than a full degree Fahrenheit (0.8 C) during our lifetimes. For a global system that is delicately balanced, the rise in temperatures will pose serious threats: Rising sea levels, leading to more coastal erosion, flooding during storms, and floods Increased permanent increased incidence of Severe wildfires and drought stress on many forests, wetlands, alpine regions, and other natural ecosystems Impacts on human health as mosquitoes and other disease-carrying insects and rodents spread diseases over larger geographical regions Disruption of agriculture in some parts of the world due to increased temperature, water stress, and sea-level rise in low-lying areas such as Bangladesh or the Mississippi River delta Other projected impacts include increased intensity of hurricanes; the long-term destabilization of the Greenland and West Antarctic ice sheets, leading to much greater sea level rise; the acidification of the world s oceans; and a vastly increased rate of species extinction.

Ball Valves In The Oil Industry

Posted on | By flatalen

One of the most economical and versatile ways to transport oil is the use of oil pipelines. An integral part of any oil pipeline is a ball valve. Ball valve as part of the transport pipeline performs a very important function. It lies in the fact that in the event of an accident on the pipeline section allows you to fully tap shut off the flow of technical fluid going through it. Thereby achieved several important goals. Educate yourself with thoughts from Jonas Samuelson.

First, stop leak expensive oil, reducing unforeseen financial losses incurred. Second, prevent pollution, warns complaints from environmentalists to the police. That, in turn, prevents not only the associated cash costs, but also undesirable publications in the media, which can damage image component of the company – owner of the pipeline. The main feature of the ball valve is that it can not be adjusted to the flow of oil passing through the pipeline. It provides only its complete coverage or full opening. In the oil pipelines are primarily used ball valves flanged type, as more universal.

The main material used in the field full bore ball valve is stainless steel of various grades. Cranes of this material is characterized by high durability, reliability, adequate resources, the necessary chemical inertness with respect to oil. Same important factor causing this kind of choice is their taps rather low price. The advantages of ball valves are the same: the constructive simplicity, easy control of this technical unit, crane of this type make it possible to clean the pipeline, due to its complete patency. Significantly and that the ball valves have a low hydraulic resistance, allowing you to minimize losses pressure in the oil pipeline, and thus reduce the total number of pressure stations. A small height of the technical device can be installed on the site of the oil pipeline in virtually any position. With that said, full bore ball valves, stainless steel is the best choice for use in the oil industry.

Dawn Heavy Industries

Posted on | By flatalen

Mobile crusher is used to deal with dam pollution Experts say that if all of the aluminum that is produced reaches the recycling plant, there will be no need to produces new virgin aluminum for manufacturing. The same applies for the other metals, in fact metals like copper and steel barely require a less than a quarter of energy to be recycled and brought into the production line as compared to fresh new metal. Learn more about this with Douglas Oberhelman. In fact the qualities of some metals actually improve after being recycled. The only thing that lacks these days is our human effort in this process to achieve a cleaner and greener planet. If only we could recycle and buy only recyclable items and if there existed a process designed by governments to streamline and process these goods quickly, along with better policies that push manufacturers towards using recycled goods. Recycling is the key to our future, and it’s a power that lies in our hands completely. At present, the dam have caused a lot of land, pollution of the environment.

Hongxing Heavy Industry vertical new Crusher Use of artificial sand processing, according to the current situation dam, Dawn Heavy Industries launched the mobile crushing plant for the processing of Aggregate system with excellent performance, high reliability, length of the short, small footprint, light weight, strong mobile, reduces materials transportation cost, adaptability, combined flexible, easy to transport, assemble a short time, operation and maintenance of safe, simple and meet the strict Environmental protection Standard features and advantages. Its good performance and mobility, seemed tailor-made for the highway project.Hongxing Heavy Industry mobile crushing mechanism to produce the fineness modulus of sand, stone powder, gravel gradation, pin sheet content, diameter and other parameters of ultra-Johnson index can’t meet the Zhongxian highway bridges, tunnels, road projects are the materials required to produce finished products meet the specifications of Aggregates, we can see, of Aggregate in road engineering is completely feasible and promising.Vibrating screen is generated by oscillator excited vibration of complex rotation in the work. Rotary hammer on the oscillator to produce plane swing vibration of the screen surface, and rotate the hammer is to generate cone Rotary vibration sieve surface, the effect of their joint role in the screen surface is re-produced rotary-type vibration. The vibration is a complex spatial trajectory curve. The curve is a circular projection in the horizontal plane, and in the vertical plane of projection is an oval. Adjust the upper and lower rotary hammer exciting force, can change the amplitude. To adjust the upper and lower phase angle of the space hammer, you can change the trajectory of the screen surface shape of the curve and change the trajectory of screen material surface. We provide Professional technology, excellent product quality and intimate after-sales service when you purchase Sand washing machine, Ore beneficiation, from our company.

Green Mechanical Industry

Posted on | By flatalen

In recent years, with the rapid development of the infrastructure investment and urbanization, the demand of the national aggregate artificial and sand are also in a period of rapid growth. However, the market is a sword, the gravel industry development not only led to the development of related industries, but also brought over-exploitation of resources, environmental pollution these series of problems, which proposed new requirements to our production company, build the high standard production line gravel aggregates, thus promoting the development of modern green industry becomes the most important development of the sand and gravel industry. As to how to carry out the transformation and upgrading of the cement industry, and enhance the development potential. Our company director s pointed out when exploring the upstream gravel aggregate industry chain extension of the cement industry, a sand and gravel aggregate production line must achieve the requirements of high, low, make full use of resources, environmental protection, safety and intelligent these eight factors, then it can be considered as a modern high standard production line. The chairman of our company explain modern gravel production line in respect of its decades of technology and experiences, and conduct these following eight comprehensive scientific commentaries, I have noted: The first point is to let the machine run efficiently. When carrying out the sand production line equipment configuration, it must be reasonable and effective, and to ensure that the production run can run high production efficiency.

The second point is a high quality product. Gravel production line is put into operation, the production of finished products need to achieve a high grade, the high quality good shape. The third point is the low capital investment. Early in the production and construction should be placed on full-scale testing of the chemical analysis of raw materials and metal abrasive, choose a good and reasonable host device, the entire production process layout to be simple, smooth line, to minimize the one – time investment. The fourth point is the low operating costs.which includes the following stems: the lowest operating costs which are invested to gurantee the normal operation of the machine, such as labor cost, shipping cost of sending, and so on; The fifth point is the high utilization of resources.

China Machinery

Posted on | By flatalen

Mining machinery industry tends to large scale direction With the implementation of the urbanization and regional revitalization strategy westward, the national public geological survey have intensified, and a series of world-class mineral base have been discovered in the western region, the important mineral resource distribution pattern in China is undergoing a complete change. In particular, in recent years, public geological work stimulating exploration of mineral resources in the western region is expected to form a number of large-scale iron ore base, copper and lead-zinc base, gold base, bauxite base, China s mineral resources distribution pattern will face major changes. The mutations of mineral distribution pattern will boost the development of the fanaticism of the mineral resource class, for machinery, it will drive the demand for mining machinery, which brings a rare opportunity for mining machinery sales in 2012 and will indirectly lead to the development of mining machinery. Large and super large development has become the latest development direction of the mining machinery industry, because large-scale machinery generally have advantages of large mining and crushing and production capacity, high automation degree, simple process and facilitate management, and thus be able to meet the growing factory production scale, lower production costs, reduces energy consumption, improve work productivity and economic efficiency, so in recent years, mining machinery and equipment have been large-scale development. With the excessive monopoly of the global economy, the development of mineral resources will also lead to the development of machinery toward large-scale. Such as in the cement making plant field, traditional small and medium-sized crushing and screening machinery in the processing cannot meet the actual needs of the large-scale production, some large mines have become increasingly demand on production; large crushing ratio, high production capacity and high degree of automation crushing equipment is increasingly welcomed by large manufacturers.

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