MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Foreign shale ceramsite production technology
Preparation and properties of lightweight and highstrength
In this paper, oilbased drilling cutting pyrolysis residues (ODCPRs) was used as the main raw material for preparing lightweight and highstrength building ceramsites to eliminate the2019年3月25日 Highly bloating ceramsite has been successfully prepared from forthcoming industrial wastes, the white mud (WM), which is the residue from H 2 SO 4 treated coal fly Preparation of Highly Bloating Ceramsite from “White Mud” and 2024年7月1日 CFB fly ash has the necessary skeletal components SiO 2 and Al 2 O 3, fluxing components CaO, MgO, Fe 2 O 3, and gasproducing components C and CaCO 3 for the Revealing the intrinsic sintering mechanism of highstrength 2022年5月13日 In this study, a type of artificial lightweight shale ceramsite (ALSC) was used as the coarse lightweight aggregate for shotcrete (LAS), of which the mechanical properties, Investigations on the Performance of Shotcrete Using Artificial
A novel approach to preparing ultralightweight ceramsite with a
2020年4月5日 The formation of a liquidphase component on the surface, and generation of a gas phase inside ceramsite during the sintering process, make it possible to control the 2020年1月1日 Conclusion: The best sintering system for shale slag granule firing is preheating temperature 50°C heating time 20min, holding time 15min, heating to 1100°C, heating for Study on Preparation of Ceramsite from Shale Slag and Its2016年9月29日 The main aim of this study is to assess the preparation, sintering behavior, and expansion performance of ceramsite filter media (CFM) from dewatered sewage sludge, coal Preparation, sintering behavior, and expansion performance of 2019年5月22日 Vegetative porous concrete (VPC) could effectively reduce the adverse impacts of engineering construction on the environment and adapt to the demands of sustainable development In this article, shale ceramsite was Preparation of shale ceramsite vegetative porous
A novel approach to preparing ultralightweight ceramsite with
2020年4月5日 The disposal of fly ash has become a serious problem in China due to its rapid increase in volume in recent years The most common method of fly ash disposal is solidificationstabilizationlandfill, and the most common reuse is lowvalueadded building materials A novel processing method for preparing ultralightweight ceramsite with fly ash was developed The 2021年10月1日 By reviewing the development history of shale oil reservoir stimulation technology of PetroChina Company Limited (PetroChina), we have systematically summarized the main progress of shale oil reservoir stimulation technology of CNPC in five aspects: reservoir stimulation mechanism, fracturecontrolled fracturing, geologicalengineering integrated Progress and development directions of shale oil reservoir depth of HSLWC made from shale ceramsite was experimentally investigated Subsequently, the effect ofGO onpore distribution ofHSLWC was analyzed Fourgroups of grade 60 HSLWC were designed forcomparative experiments, in which 000%, 001%,003% and 005%(by weight ofcement) GOwere added, respectively The results indicated that GOCarbonation of Shale Ceramsite HighStrength Lightweight 2022年6月1日 Gas production technology is an impor tant guarantee for safe production and enhanced oil re covery of natural gas in which gas well dewatering is the [32] CAO Guangqiang, JIANG Xiaohua, LI Nan, et al Domes tic and foreign research status and development direction of drainage gas recovery technologies in waterproducing Progress and prospects of oil and gas production engineering technology
Preparation of CFB fly ash/sewage sludge ceramsite and the
2023年4月10日 Energy and environment are two important issues in the development of modern society As a major coal user, China's coal consumption accounted for 56 % of the country's total energy consumption in 2021 [1]The polluting gas emission and accumulation of ash and slag caused by coal combustion have created a serious impact on the ecological environment4Tianjin Sunenergy Sega Environmental Science and Technology Co Ltd, Tianjin , People’s Republic of China HM, 0000000159683115 In order to realize pollution control and resource recovery, sediment from Beian River in Mudanjiang City China was used for ceramsite production The maximum content of totalCeramsite production from sediment in Beian River: characterization and 2012年2月16日 A pilot study was conducted to produce high performance green ceramsite by using sewage sludge, fly ash and silt According to the theory of Riley, the proportions of raw materials were chosen to perform the sintering experiments Thereby, the optimum proportion of sludge, fly ash and silt and sintering parameters were determined The microstructure of the Preparation and microstructure of green ceramsite made from 2022年1月3日 With the continuous global advancement of industrialization and urbanization, a variety of solid wastes harmful to the environment are increasingly being produced, such as fly ash, sludge, steel slag, etc [1,2]Most of these solid wastes contain large amounts of alkaline substances and heavy metals due to their production conditions, and can easily cause Preparation of Lightweight Ceramsite from Solid Waste Using
Investigations on the Performance of Shotcrete Using Artificial
2022年5月13日 In this study, a type of artificial lightweight shale ceramsite (ALSC) was used as the coarse lightweight aggregate for shotcrete (LAS), of which the mechanical properties, chloride penetration 2020年7月12日 Foreign companies like EOG resource, ConocoPhillips, Halliburton, Schlumberger and other shale gas operators or service companies began to analyze and use the huge isolated and scattered data collected during exploration and development, and achieved a great economic benefits, such as increased highquality wells, lower gas production costs, and New Drilling Technology of Shale Gas and Tight Gas2021年6月1日 The mass ratio of raw materials for ceramic production is generally determined by the ratio of SiO 2:Al 2 O 3:(Na 2 O + K 2 O):(CaO + MgO):(Fe 2 O 3 + FeO) (Wang et al, 2018c)The use of additives in sludge, such as fly ash and gypsum, can improve the product quality of ceramics (Wu et al, 2014)Porous ceramsite was prepared from gangue and Preparation of ceramsite from municipal sludge and its 2019年8月14日 21 Sampling positions The sludge in different positions of Beian River was sampled for analysis and further utilization Taking into account the different positions of river in different seasons, three positions, which Ceramsite production from sediment in Beian River:
Development of lightweight aggregate geopolymer concrete with shale
Download Citation On Jan 1, 2023, LF Fan and others published Development of lightweight aggregate geopolymer concrete with shale ceramsite Find, read and cite all the research you need on 2023年3月30日 An effective pathway to achieve the sustainable development of resources and environmental protection is to utilize shale ceramsite (SC), which is processed from shale spoil to produce highstrength lightweight concrete (HSLWC) Furthermore, the urgent demand for better performance of HSLWC has stimulated active research on graphene oxide (GO) in Effect of Graphene Oxide on the Mechanical Properties and2020年7月1日 LCA results were calculated using eFootprint platform, the first online software system in China developed by IKE Environmental Technology Co, Ltd, with builtin Chinese Life Cycle Database Comparative life cycle assessment of two ceramsite production 1Safety and Technology Supervision Research Institute of PetroChina Southwest Oil and Gas Field Company, Chengdu, China, 2 Shale Gas Evaluation and Exploitation Key Laboratory of Sichuan Province,Preparation and properties of lightweight and highstrength
The Preparation and Properties of a Shell Structure Ceramsite
2020年2月24日 In this paper, a shell structure ceramsite has been prepared and researched in order to attempt a new method of producing lightweight ceramsite In the experiment, raw material was made into slurry and polypropylene balls were treated with the soakandpick process in the slurry to make the green body; later, the green body was dried and fired in the furnace to make 2020年5月11日 The modern hydraulic fracturing technique was implemented in the oil and gas industry in the 1940s Since then, it has been used extensively as a method of stimulation in unconventional reservoirs in order to enhance hydrocarbon recovery Advances in directional drilling technology in shale reservoirs allowed hydraulic fracturing to become an extensively A Review of Fracturing Technologies Utilized in Shale Gas Resources2011年7月1日 The use of shale ceramsite to produce highstrength lightweight concrete (HSLWC) in the construction industry is an effective method for sustainable development and environmental protectionStudy on the Application of Lightweight Aggregate ResearchGate2021年6月1日 Municipal sludge is a solid waste material, and resource utilization is the optimal way to dispose of this material The amount of municipal sludge produced in China is large, and it can be used in the preparation of ceramsite The content of Al 2 O 3 in drinking water treatment sludge is significantly higher than that in wastewater treatment sludge, while the content of K 2 Review Preparation of ceramsite from municipal sludge and its
Preparation of coal gangue ceramsite highstrength concrete and
2022年9月30日 Coal gangue (CG) is a type of industrial solid waste produced by the process of coal excavation and separation 1,2,3Generally, one ton of CG is discarded for every 10 tons of produced coal 4,5 2013年9月1日 Request PDF Effect of shale ceramsite type on the tensile creep of lightweight aggregate concrete High water absorption ceramsite (YAS), low water absorption ceramsite (YCS), and normalweight Effect of shale ceramsite type on the tensile creep of lightweight 2021年11月1日 However, there are still many problems in the production process In future, the production process will need to be improved to accommodate mass production In addition, the quality of core–shell structure ceramsite has not reached its optimal quality, and more study needs to be done to improve its qualityCoreShell structured ceramsite made by excavated soil and 2020年2月10日 This paper studies the proportion of raw materials and process system for firing shale slag ceramsite The raw materials and raw material ratio of the shale slag ceramsite were determined by the Study on Preparation of Ceramsite from Shale Slag and Its
Development review and the prospect of oil shale insitu catalysis
2024年4月1日 Extracting oil shale is challenging, resulting in an annual production of only 78 × 10 5 tons in China (Hou et al, 2022; Fu et The technology for insitu conversion of oil shale is based on hydraulic The characteristics of both domestic and foreign oil shale insitu conversion technologies are presented in Table 1 The production of ceramsite from WAS is an effective way to realize the utilization of sludge This paper comprehensively describes the use of WAS as raw material, adding clay, cement, glass powder, shale, coal gangue, river sediment, pulverized fly ash and other auxiliary materials (AM) to produce sintered sewage sludge ceramsite and nonsintered sludge ceramsiteIs ceramsite the last straw for sewage sludge disposal: a PubMed2022年1月1日 The shale ceramsite was coarse aggregates and the grading followed the Fuller curve To maximize lightweighting, the shale pottery was used as fine aggregates [1] Industrial microCT scanning imaging technology has the advantages of nondestructive testing and the visualization function of threedimension reconstruction, Damage characteristics and constitutive model of lightweight shale 2024年9月4日 Highstrength lightweight concrete (HSLC) is increasingly in demand for reducing the selfweight of concrete structures, achieved in this study using shale ceramsite aggregate Despite its potential, HSLC has been underutilized in field projects due to concerns about its strength and longterm stability This study investigates the impact of shale ceramsite content Study of the Mechanical Behavior of HighStrength Lightweight
Xiaogang Wu's research works Henan Polytechnic University,
Xiaogang Wu's 10 research works with 68 citations and 454 reads, including: Elastic Properties and Damage Evolution Analysis for Lightweight Shale Ceramsite Concrete2020年1月1日 This paper studies the proportion of raw materials and process system for firing shale slag ceramsite The raw materials and raw material ratio of the shale slag ceramsite were determined by the composition analysis of the shale slag; Through basic experiments, it is concluded that when the proportion of raw materials is shale slag: coal gangue: fly ash: Study on Preparation of Ceramsite from Shale Slag and Its2022年10月3日 Good mechanical and thermal stability are the most fundamental premise for the development and utilization of PCMconcrete The above literatures indicates that the energy storage concrete in raw material selection and production technology is different The energy storage capacity of present concrete containing PCM lacks reasonable comparisonsMechanical and Thermal Properties of Shale Ceramsite Concrete ceramsite production Coal gangue, iron oxide, sodium fluorosilica, and silicon carbide are auxiliary materials, which are used to adjust the proportion of SiO 2,Al 2O 3, and flux oxide in the mixture The coal gangue was taken from Bolin coal mine, Chongqing, which was composed of clay rock gangue, such as carbonaceous shale and carbonaceous Particular pollutants, physical properties, and environmental
Ceramsite production from sediment in Beian River:
2019年8月14日 In the downstream, although the OM content was lower than the midstream, it was also significantly higher This was due to the existence of some industrial enterprises and industrial wastewater was discharged from both sides, so foreign pollution sources contributed greatly to the increase in OM content in sediment2022年5月13日 211 Artificial Lightweight Shale Ceramsite Artificial lightweight shale ceramsite produced as shown in Figure 1 was used as the coarse aggregate for shotcrete The raw materials for producing ALSC included municipal sludge, shale, fly ash, general clay, construction waste, remediation soil, etcInvestigations on the Performance of Shotcrete Using Artificial 2023年8月23日 The results of the orthogonal test were shown in Table 2, a total of 16 groups of ceramsites have been testedThereinto, sample A 2 B 4 C 4 D 4 E 4 has the lowest bulk density of 29767 kg/m 3, but the strength was only 195 MPaBesides, sample A 3 B 4 C 2 D 1 E 3 presented the highest strength of 1159 MPa, while the bulk density was 101867 kg/m 3, the Preparation and properties of lightweight and highstrength 2023年4月1日 In 1907, the United States began to develop shale ceramsite, and its largescale shale ceramsiteproduction technology led the world China also started to produce shale ceramsite and to research its concrete products in 1956 Shale ceramsite has a porous structure with a microporemicrotubule system within, allowing it to easily store water [18]Grey model study on strength and pore structure of self
Research and Application of Large Volume Fracturing Technology
The Midland Basin is located in the eastern portion of the Permian basin and covers an area of approximately 31,000 km2 With an average operating cost from $36 to $64 per barrel for unconventional shale oil hydraulic fracturing exploitation, the basin is currently one of the hottest competitive investing areas for US shale companies due to its low cost per barrel2023年3月30日 Effect of Graphene Oxide on the Mechanical Properties and Durability of HighStrength Lightweight Concrete Containing Shale Ceramsite(PDF) Effect of Graphene Oxide on the Mechanical Properties and 2023年2月15日 Drinking water treatment residual (DWTR) is an inevitable nonhazardous byproduct of potable water production and is disposed of as general waste (Wang and Jiang, 2016)The output and disposal costs of DWTR tend to differ in various regions owing to their varied geographical environments, socioeconomic development, production, and lifestyleCeramsite made from drinking water treatment residue for water 2011年7月1日 On the other hand, there is the view that technology diffusion and adoption is neither costless nor unconditional It relies on substantial and welldirected technological efforts (Lall, 2001, Lall, 2005) and on absorptive capacity (Cohen Levinthal, 1989)An additional related difficulty in the debate on indigenous versus foreign technology upgrading is due to the fact The Role of Foreign Technology and Indigenous Innovation in