Harden Machinery Ltd. company News and Trends items

The 2021 report of the UN Environment Program shows that between 1950 and 2017, the world produced a total of about 9.2 billion tons of plastic, and about 7 billion tons became plastic waste. The plastic recycling rate is less than 10%, and more than 70% of plastics are directly discarded in the soil, air, and ocean, causing serious "white pollution". Therefore, how to...

In recent years, the cement industry market has been sluggish, and many cement companies are facing greater cost pressure. At the same time, under the requirements of dual carbon goals and green development, they’re about to be included in the carbon trading system and reduce the use of fossil energy. A large domestic cement company has taken precautions and focused its...

In recent years, the cement industry market has been sluggish, and many cement companies are facing greater cost pressure. At the same time, under the requirements of dual carbon goals and green development, they’re about to be included in the carbon trading system and reduce the use of fossil energy. A large domestic cement company has taken precautions and focused its...

In 2023, there are many projects for SRF alternative fuel processing of cement factory. The reason is that as the cement industry market continues to decline, cement companies have launched a "price reduction promotion" war. How to improve the comprehensive competitiveness of products and open source? How to save production costs and reduce expenditures? It has become t...

In 2023, with the release of policies to reduce carbon emissions and energy consumption, and the price of coal continues to remain high, many cement companies have begun to lay out the "RDF/SRF alternative fuel" market. One cement company in Guangdong province has set up a simple waste textile SRF alternative fuel transportation and feeding system (as shown in the pict...

Has construction waste become the largest source of urban waste? Does the carbon emissions of the construction industry account for 50% of the national total? Is the construction decoration industry about to be included in the carbon emissions trading system? ... According to the "2022 Global Status Report on Buildings and Construction", the carbon dioxide emissions fr...

Can alternative fuels really reduce fossil fuel use? How much coal can be saved by the use of alternative fuels? Below, a Chinese company conducted an experiment of SRF alternative fuel used in industrial kilns, exploring "How much coal can be saved by the use of alternative fuel?" in the process data and practical results. 1. Raw materials for testing Through the SRF ...

A Chinese paper manufacturer once faced the following problems: 1、More than 100,000 tons of paper waste a year can not be disposed of. 2、Every year to pay high solid waste disposal fees for environmental protection. 3、Energy prices are high around the world and costs are hard to control. In this year, the paper company, applying a unique cost reduction secret, easily s...

In 2023, the integrated alternative fuel preparation system for industrial waste and bulky waste in Guangdong, China, has been officially put into operation. The project can dispose of 100,000 tons of industrial waste and 40,000 tons of large waste every year. Har Den's SRF/RDF alternative fuel preparation technology is used to effectively recycle industrial waste such a...

In 2023, when the topic of "ecological environmental protection" continues to be hot, cement low-carbon is an important direction of the development of cement manufacturing technology in the world today. How to maximize the value of solid waste is the difficulty of effective utilization of solid waste resources, and it is also a crucial part of replacing fossil fuels in ...

If you were a coal-burning company, would you like to choose $60 alternative fuels per ton or $180 coal fuels per ton? Of course, such a direct comparison is not reasonable because alternative fuels differ from coal in terms of calorific value of combustion and disposal costs. Let us then calculate the actual economic benefits of alternative fuels compared to fossil fue...

It adopts solid recovered fuel (SRF) and refuse-derived fuel (RDF) preparation technology to effectively recycle and process industrial waste such as cloth and leather scraps, as well as the bulky waste such as sofas and mattresses generated from local light industrial areas, and prepare SRF or RDF to reduce carbon emissions and maximize the recycling value. The system ...

Fuel and power costs account for over 50% of cement production costs. Because coal prices have nearly tripled since 2021, the fuel costs for cement plants have also increased, forcing the industry to raise cement prices to maintain profits. One cement plant client used the SRF preparation system for industrial solid waste developed by Harden, to maintain its fuel costs ...

Each shredder has its own suitable application field. As a representative of high production capacity and small discharge size, single shaft shredder is well recognized by customers. This article will introduce the application range of single shaft shredder and how to achieve high capacity and small discharge size. First of all, the baled or bulk material can be put int...

Statistics show that an annual output of 1.5 million tons of recycled paper production factory has more than 180,000 tons of paper mill waste per year. How should paper mills deal with this paper mill waste in the face of such a large number of paper mill waste? Harden developed solid recovered fuel (SRF) preparation system for paper mill waste in response to the treatm...

With the continuous development of the comprehensive strength of various countries, various industries have been better promoted, among which industry promotes social progress and has a bearing on the national economy. The industrial industry itself has specific particularity, the production process to form a large number of economic benefits, but also brings great damag...

According to statistics, China's raw coal output reached 4.13 billion tons, and coal consumption accounted for 56% of the total energy consumption in 2021. There is no doubt that China's energy security has always been inseparable from coal. However, coal prices have continued to rise in recent years, with prices in September 2021 already 1.9 times higher than the same p...

As one of the leading bulky waste shredder manufacturers in China, Harden company has received dozens of successful bulky waste shredding disposal cases in both domestic and oversea market. With years of shredding experiences, Harden bulky waste shredding disposal technology is mature and well received in the market. Bulky waste includes some bulky furniture, wooden pal...

TH series hydraulic motor driven two shaft shredders are used for heavy-duty shredding of tough materials like metals, such as aluminum profiles, metal scraps, automobile scrap, copper cable, and ragger wire of paper mill waste. The most advanced feature is that the shredder can turn forward and revers without stopping the motor at anytime. Powerfully shredding force gen...

Today, we will show you the difference and the most recycling method for your own waste. Solid waste refers to the solid and semi-solid waste materials produced by human beings in production, consumption, life, and other activities. It mainly includes solid particles, garbage, slag, sludge, discarded products, damaged utensils, defective products, animal carcasses, spoi...

1) At industrial level Leather and textiles waste manufacturing processes like warp preparation, printing, finishing, weaving, dyeing, and quality and process control, generates lot of leather and textile waste during these process. Majority of leather and leather waste comes from industrial sources. 2) At household level With the developing of clothing consumptions, p...

The production and use of glass has a number of environmental impacts Glass bottle can be found in almost every aspect of life, alcohol glass bottles (wine glass bottles, beer glass bottles), beverage glass bottles, medicine glass bottles, etc. Plenty of glass bottles were produced, abandoned daily worldwide. New glass is made from four main ingredients: sand, soda ash,...

What Is Palm Kernel Shell? Palm oil industry is quite common in most countries of Southeast Asia and Africa. Palm fruit covered with palm kernel shell is the raw material to produce palm oil. Palm kernel shell also named PKS is the shell of palm fruit (Arecaceae), being separated from palm fruit throng palm oil process. Value of palm kernel shell pellet and palm briqu...

At present, the main ways of municipal solid waste (MSW) treatment are landfill, composting, incineration, and so on. But these treatments still require a lot of lands. RDF preparation technology has obvious advantages in environmental protection and resource utilization, and will be better developed in the future. It brings vitality to waste energy and becomes a new gro...

Most of the landfill waste comes from the solid waste generated in the daily life of the city or the activities providing services for the daily life of the city. However, the number and scale of existing landfills are far from enough to meet the growing demand for urban waste, especially at a time when every city is trying to build a "green" livable city. Therefore, rec...

With the development of information technology, hard disk is the common storage medium in daily life. Hard drives are solid state drives (SSDs, new drives), mechanical drives (HDDs), hybrids (HHDs are based on new hard disks born of traditional mechanical hard drives). Hard disk shredder ensures confidential destruction is safe and secure Nowadays for information prote...

Ragger wires, also known as “pulper tails” and “pulper ropes”, are reject secondary raw materials that are created when waste paper is recycled. Ragger wires consists of the plastic trimmings, staples, tape, labels and baling wire found in baled post-consumer paper waste. It is made up of approximately 45% steel and 55% post consumer waste and must be removed from the pu...

Harden is the leading manufacturer of wood waste shredder in China. Throughout the wood recycling industry, wood industries choose Harden industrial wood shredders to better manage their wasted wood. Sometimes wood shredder is used for simple volume reduction of scrap wood, in order to reduce the cost of hauling it to the landfill, Harden wood shredder can also turn wood...

Recently, Harden leather scrap shredding system (two shaft shredder model TDH1216 and TD912) was successfully passed the inspection and now is working for the Wenzhou Hongze Thermal Power Plant. This kind of leather scrap industrial shredder has the largest leather scrap disposal capacity of similar projects in China at present. The production capacity of waste leather s...

The management and disposal of solid waste are one of the major challenges facing the world. How to protect public health and the environment through effective treatment methods, technologies and concepts is the top priority. At present, the main methods of disposing of solid waste include landfill, composting, recycling, and incineration. Landfills are the most commonl...

Mattress waste is a kind of bulky waste which is not easy to deal with. Generally mattress is made of cloth, sponge, metal spring, wood and other materials. As mattress is an essential item for every family, a great deal of mattress waste are produced every day to the city. How to turn such massive mattress waste into valuable items? European countries has many years of ...

As a relatively decoration materials, a number of hazardous paint drums are abandoned every year. Hazardous waste paint drums will do harm to our environment and health meanwhile. How to recycle these hazardous waste paint drums and make them profitable? Harden waste paint drums management system Harden self-developed waste paint bucket recycling system includes a comp...

What is “pulper rope (Ragger wire)”? Ragger wires, also known as “pulper tails” and “pulper ropes” are waste products from the paper industry. They are created when waste paper is recycled in the pulper and absorb impurities such as plastics, small metal parts, foils and non-soluble paper. Total of 30-35 % of the wet ragger wire coming from the pulping process consists...

Biomass energy is a kind of renewable energy, which can be used in power generation. The main raw material for biomass power generation is agricultural and forestry waste. As a big agricultural country, the amount of agricultural, and forestry waste is very large. All kinds of crops produce more than 600 million tons of straw every year, of which about 400 million tons ...

These requirements limit the application of hammer crushers, impact crushers, jaw crushers, antiroll crushers, and cone crushers for solid waste treatment, especially for municipal solid waste. The shearing type shredder can disassemble large solid waste into 20-50mm diameter fragments, which can be used for the pretreatment of solid waste such as waste plastics, waste r...

Waste plastic can be classified and shredded to remake plastic, produce fuel for plant and generate electricity for power plant, etc. Waste plastic shredding is a critical step to manage various kinds of waste plastic, it helps to reduce the space of storing the bulky waste plastic, lower the transportation cost in the meantime, minor plastic granulates is good for the f...