Energy saving and consumption reduction for lead-acid battery enterprises
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In this paper, we find that the market share of SLI batteries will decrease slightly, the share of traction batteries will continuously increase with the emergence of …
The lead-acid battery industry in China: outlook for production …
In this paper, we find that the market share of SLI batteries will decrease slightly, the share of traction batteries will continuously increase with the emergence of …
Energy saving effects of digital technologies from a life-cycle ...
Digital technology has become a key driver of industrial transformation and resource utilization. However, no consensus has been reached on the exact relationship between digital technology and energy utilization. This study adopted a comprehensive index system to investigate the impact of digital technologies on energy utilization across …
Environmental impact and economic assessment of secondary lead production: Comparison of main spent lead-acid battery …
China is the largest lead-acid battery (LAB) consumer and recycler, but suffering from lead contamination due to the spent-lead recycling problems. This paper describes a comparative study of five typical LAB recycling processes in China by compiling data about the input materials, energy consumptions, pollution emissions, and final …
Assessment of the lifecycle carbon emission and energy consumption of lithium-ion power batteries …
Meta-analysis is firstly used for evaluating the GWP and CED of LIBs recycling. • The GWP of recycling one-kilogram LIBs is 0.158–44.59 kg CO 2-eq. The CED of recycling one-kilogram LIBs is 3.3–154.4 MJ. • …
Energy-saving management modelling and optimization for lead-acid ...
Energy-saving management modelling and optimization for lead-acid battery formation process. T Wang 1,2, Z Chen 1,2, ... In this context, a typical lead-acid battery producing process is introduced. Based on the formation process, an efficiency management method is proposed. An optimization model with the objective to minimize …
Electricity management in the production of lead-acid batteries: …
This study introduces an energy management methodology to address the electricity consumption in lead-acid battery plants, improving efficiency standards. …
Scenario analysis of energy consumption and related emissions …
In the context of pursuing carbon neutrality and balancing the use of fossil fuels with renewable energy, the transportation industry faces the challenge of accurately predicting energy demand, related emissions, and assessing the effectiveness of energy technologies and policies. This is crucial for formulating energy management plans and …
The Recovery of Lead from Spent Lead Acid Battery Paste by ...
The recovery of lead from spent lead acid battery paste (SLP) is not only related to the sustainable development of the lead industry, but also to the sustainable evolution environment. ... The current efficiency is about 90.73% and the specific energy consumption is as low as 712.83 kW h/t at 353 K. Rod-shaped and fern-like lead …
Path to the sustainable development of China''s secondary lead industry: An overview of the current status of waste lead-acid battery …
An overview of the current status of waste lead-acid battery ...
Towards a greener lead acid battery recycling process
Approximate lead in use globally : 85%: Lead in use deployed in lead-acid batteries : Up to 90%: Reduction of CO2 emissions by using Solveteq''s process, compared to incumbent technology : 90%: Potential savings in capital expenditure from setting up a Solveteq recycling plant compared to incumbent technology : 44,000 tonnes
Progress in Waste Lead Paste Recycling Technology from Spent Lead–Acid Battery …
Journal of Sustainable Metallurgy (2022) 8:978–993 9791 3 Graphical Abstract Keywords Spent lead–acid battery · Waste lead paste · Secondary lead · Combined electrolysis Introduction Lead is an important nonferrous metal that has good duc-tility and corrosion
Lead-acid batteries and lead–carbon hybrid systems: A review
Lead-acid batteries and lead–carbon hybrid systems
Electricity management in the production of lead-acid batteries: …
Electricity stands as the main energy used for lead-acid battery (LAB) manufacturing. This study introduces an energy management methodology to address the electricity consumption in lead-acid battery plants, improving efficiency standards. The …
Directly Recovering Lead and Recycling Electrolyte via …
A green, efficient, and short route for recovering metal lead from spent lead-acid batteries has a great advantage in both environmental protection and sustainable development of lead industry. This paper developed a new scheme to recover metal lead by direct electrolysis in (NH4)2SO4 solution with desulfurized lead paste. Cyclic voltammetry …
Energy management in the formation of light, starter, and ignition …
Here, by combining data from literature and from own research, we analyse how much energy lithium-ion battery (LIB) and post lithium-ion battery (PLIB) …
Energy-saving management modelling and optimization for lead …
An example simulation is shown using PSO algorithm to solve this mathematic model, and the proposed optimization strategy is proved to be effective and learnable for energy-saving and efficiency optimization in battery producing industries.
A Review on the Recent Advances in Battery Development and Energy Storage Technologies
Battery type Advantages Disadvantages Flow battery (i) Independent energy and power rating (i) Medium energy (40–70 Wh/kg) (ii) Long service life (10,000 cycles) (iii) No degradation for deep charge (iv) Negligible self-discharge Lithium-ion (i) High energy density
Reinforcement Learning in Energy Management: PV & Battery Storage for Consumption Reduction
Thailand''s steady increase in electricity costs has led to a rapid growth in solar rooftops and batteries installations for energy storage in households. These trends have presented an opportunity for the development of cost-efficient algorithms that optimize energy management. To accomplish this goal, we employed Reinforcement Learning …
Energy-saving targets and carbon neutrality: A perspective on …
Evaluate the policy effect of energy-saving targets. • Using data including 288 cities from 2005 to 2020 in China. • Divide the mechanisms into three aspects, including energy governance, energy production, and energy consumption. • …
Current research topics for lead–acid batteries
Utilizing supercapacitors often requires DC/DC converters for a maximization of storable energy Nevertheless, such additional costs can sometimes be avoided if the dual system includes a second battery system instead of supercapacitors. Fig. 4.2 illustrates this setup at cell level for the example of a 12-V combination of lithium-ion battery cells and …
Manufacturing improvements in the processing of lead-acid battery plates and reduction …
The new active-material additive is a glass micro-fiber that is designed and manufactured exclusively for lead-acid battery applications. The major characteristics of the additive are summarized in Table 1.The additive is composed of chemical-grade borosilicate glass ...
Research on energy storage technology of lead-acid battery …
Abstract: Research on lead-acid battery activation technology based on "reduction and resource utilization" has made the reuse of decommissioned lead-acid batteries in …
A green and cost-effective process for recovery of high purity α-PbO from spent lead acid batteries …
In order to reduce the energy consumption and secondary lead pollution, it is quite urgent to invent and develop a clean and energy-saving method for PbO recovery. In the past few years, many researchers have paid …
Life Cycle Assessment (LCA)-based study of the lead-acid …
If the acid of lead-acid batteries is improperly disposed of, it will cause serious environmental pollution, and there is a shortage of resources, high energy consumption …
China to take action for energy conservation, carbon reduction
Similarly, in 2025, non-fossil energy consumption will account for about 20 percent of total energy consumption, about 50 million tons of standard coal for energy-saving and carbon-reduction transformation in key …
The lead-acid battery industry in China: outlook for production and ...
Accounting for lead consumption in the main application industries, and the total social possession, it is calculated that used lead batteries could generate 2.4 MT of scrap lead in 2014, which is much higher than the 1.5 MT that was recycled in 2013. ... Spent Lead-Acid Battery Recycling via Reductive Sulfur-Fixing Smelting... Go to citation ...
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Energy Efficiency: The Clean Facts
Towards a greener lead acid battery recycling process
Despite the rise of lithium-ion batteries, lead-acid battery (LABs) technology is expected to remain viable in the energy storage sector in the foreseeable future, particularly in emerging markets. LABs are a text-book example for a circular economy, with approximately 98% being recycled at their end-of-life.
China''s efforts towards carbon neutrality: Does energy-saving and emission-reduction …
1. Introduction Controlling carbon emissions is a high priority for the Chinese government. At the 75th UN General Assembly in 2020, the Chinese government pledged to peak its carbon emissions by 2030 and aim for carbon neutrality by2060. 1 Achieving the two climate goals could meet China''s Nationally Determined Contributions …
Recycling of lead from spent lead-acid battery by vacuum reduction ...
However, these processes are generally operated at the temperature higher than 1300 °C. To shorten the energy consumption, a novel pyrometallurgy process which consisted of low temperature alkaline and bath smelting was proposed in this work. The reduction of lead and smelting of slag system are the key factors determine the …
Hydrogen reduction-based energy management strategy of …
This setup is geared to optimize energy consumption and ensure the stability of the entire grid system. Energy management systems (EMSs) are crucial in microgrids because they often integrate various sources of energy, such as solar panels, wind turbines, and battery storage systems [5]. Effective energy management helps in …
Emergy based sustainability evaluation of spent lead acid batteries …
Lead acid batteries (LABs) have many advantages, such as low cost of resources and manufacturing, superior high and low-temperature performance, safe and reliable operation, relatively mature recovery technology (Chang et al., 2009, Treptow Richard, 2002).