DOI: 10.1016/J.JFRANKLIN.2019.04.032 Corpus ID: 197527720; Data-driven-based adaptive fuzzy neural network control for the antimony flotation plant @article{Ai2019DatadrivenbasedAF, title={Data-driven-based adaptive fuzzy neural network control for the antimony flotation plant}, author={Mingxi Ai and Yongfang Xie and …
DetailsThis paper presents an application of the capsule network to predict the antimony grade of pulp in the roughing cell of an antimony flotation plant in the Hunan Province, China. In this plant, because the chemical testing for analyzing the antimony grade only generated eight data points every day, data could be collected in small amounts and were mixed …
DetailsCurrently, the antimony flotation plant is mainly manipulated by operators according to the experience of the experts. Hence, the manual control results are used to make comparisons. During the experiments, the feed grades of the antimony flotation process are shown in Fig. 9. Between 0 and 45th hours, the process is under the manual …
DetailsCurrent processing technology for antimony-bearing ores 551 Turhal antimony plant, Turkey Turhal processes a type of ore with quartz veins and stibnite as the sole ore mineral [8]. ... sodium silicate as the dispersent and MIBC as the frother. The original intention was that antimony flotation should be followed by arsenic flotation …
DetailsHalikoy Antimony Plant is in southeast İzmir. Its underground mine is in the Emirli village of Odemis district whereas its ore enrichment plant (flotation plant) is in Beydag – Halikoy. Emirli Antimony Mine was first found in 1870 and it was used till 1929. Then it went into a stalemate up until 1974 when it resumed its production activities.
DetailsSection II provides an overview of the gold-antimony flota-tion plant. Section III uses CDF to describe the time series distribution of bubble size. A reagent dosage control ... conclusions and future research directions. II. DESCRIPTION OF THE GOLD-ANTIMONY FLOTATION PROCESS For the purpose of effectively extracting gold and ...
DetailsThe typical separation results are shown in Table 5 and detailed plant flowsheets and process descriptions may be found in the referenced literature ... As this is the longest operating primary antimony mineral flotation circuit in the world, a detailed discussion flows. The principal vein minerals at Sunshine are siderite, quartz, pyrite ...
DetailsSome scholars have studied the recovery of gold, silver, and mercury associated with antimony tailings. Ming Tianping conducted an experimental study on the flotation of antimony tailings from a processing plant in Qinghai to recover gold. The main problem with the tailings treatment was pelletization, which led to a low gold recovery rate.
DetailsThe experimental data used in this study were collected from a real-world antimony flotation plant in the Hunan Province, China. The flotation process is shown in Fig. 1. Fig. 1 shows that the antimony flotation process includes 5 parts: roughing, scavenging Ⅰ, scavenging Ⅱ, cleaning Ⅰ, and cleaning Ⅱ, respectively. In the roughing cell ...
DetailsMachine vision is widely used in the monitoring of froth flotation plants as a means to assist control operators on the plant. While these systems have a mature ability to analyse physical froth features, such as the colour of the froth and bubble size distributions, research has continued to focus on their use in automated control systems, …
DetailsThe antimony ore beneficiation methods mainly include manual separation, gravity separation, flotation, and other methods. Select the beneficiation process of a specific …
DetailsAccording to the observation experience of plant operators, the bubble size, froth color, froth movement velocity, and surface texture are important indicators for naked-eye observing.
DetailsThis paper presents an application of the capsule network to predict the antimony grade of pulp in the roughing cell of an antimony flotation plant in the Hunan Province, China.
Details[34][35][36] Also, E. palustre, E. ramosissimum and E. ramosisti were among the first plant colonizers in natural succession of the mine and flotation tailings.
DetailsFlotation: Antimony ore is often beneficiated through a flotation process, where the ore is mixed with water and various chemicals to make it hydrophobic. Air bubbles are then introduced, which ...
DetailsAntimony flotation is a complicated industrial process with an unknown system structure. Manual manipulation is still widely used by observing the froth appearance, which relies on operators' experience. ... In further, industrial experiments in the antimony flotation plant of China demonstrate that our control strategy improved …
DetailsSilver ore processing plant. 1. Crushing stage. The content of silver in the ore is extremely low. In order to extract the silver, the silver ore needs to be crushed and ground, and the beneficiation method is used to pre-enrich or separate the silver from the ore. The jaw crusher is used for coarse crushing and medium crushing, and the cone ...
DetailsThe plant has a feed capacity of up to 75 tons per day. NEW ANTIMONY FLOTATION MILL, PUERTO BLANCO, GUANAJUATO, MEXICO This is a 500 tons per day flotation mill that is under construction and should be on line by the end of 2014.
DetailsThe problem discussed in this antimony process study is limited to a concentrator capable of beneficiating 150 tons per day of antimony ore. The antimony in this study occurs as …
DetailsFig. 1 shows the typical diagram of gold–antimony flotation process. Rougher flotation is the first step of flotation after the gold–antimony ore is ground, mixed with water and classified. ... S., Aldrich, C., 2018. Statistical process monitoring of a base metal flotation plant using a Gaussian mixture model and dissimilarity scale based ...
DetailsA reagent dosage hybrid control strategy for the antimony flotation process is proposed in this work. This strategy consists of two parts: reagent dosage tracking control based on a froth size probability density function (PDF) and reagent dosage compensation control based on a distributed-machine vision predictive model. The proposed method …
DetailsFlowchart of a antimony flotation circuit in a gold-antimony flotation plant. Source publication. +7. A novel semi-supervised soft sensor modeling method based on deep …
DetailsThe design of flotation circuits for beneficiation of stibnite is usually very straightforward: rougher, scavenger and two-stage cleaner flotation are usually enough …
DetailsThe proposed method was applied in a gold-antimony flotation plant located in Hunan, China. It improved the efficiency of froth flotation and reduced false reagent operation. This article is ...
DetailsAbstract: This paper investigates a data-driven adaptive optimal control approach for antimony flotation process in presence of input time-delay and disturbance. The …
DetailsFor antimony flotation, the antecedent attributes are feed grade, slurry flow rate, and slurry density, and the consequent attributes are xanthate, aerofloat, CuSO 4, …
DetailsThe average annual outdoor temperature is 2.1 °С. Winter normally lasts for 5 months, and some years the winter period can be longer or shorter by 0.5 month. The coldest winter month is January with the average outdoor temperature -20°С. The warmest summer month is July with an average outdoor temperature of +19.8°С.
Details1. Flotation tailings treatment. If the tailings contain highly valuable minerals, it involves a re-flotation process. This method is often used to process complex ores. The process is mainly designed according to the tailings' mineral composition and flotation conditions. 2. Tailings dry stacking
DetailsAi et al. [43] estimated the feed grade of an antimony flotation process online using a soft sensor based on a fuzzy neural network. After that, the fuzzy association rule was applied to mine ...
DetailsAfter transformation, the design process is magnetic separation–>flotation–>gravity separation process, and the flotation of sulfide ore adopts the priority mixing and flotation separation process, and the recovery rates of tin, lead, antimony and zinc are 78.11% and 85.59% respectively., 82.63% and 81.65%.
DetailsI worked in antimony/gold deposit and flotation plant. In tailings/flotation slimes we had 0.18 gpt of antimony and 0.35 gpt of gold. In some cases we got 3.5 gpt off gold (heavy fraction from manual panning. ... This material is old flotation tail of Stibine with gold values (maybe the head's flotation in plant was 8% Sb or more). We want to ...
DetailsE. ramosissimum can be an additional tool for environmental monitoring and remediation of flotation tailings after hazardous events and shows the ability to phytostabilize and immobilize available fractions of Fe, Mn, Zn, Pb, and Sb. Abstract A flooding event caused collapsing of the Stolice flotation tailing dam and spilling of large …
DetailsAntimony is a strategic metal which is used in many industrial areas. The content of the antimony ore is the most important point for determining the area of usage. Since, high-grade antimony ores ...
DetailsA reagent dosage hybrid control strategy for the antimony flotation process is proposed in this work. This strategy consists of two parts: reagent dosage tracking …
DetailsPE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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