In the manufacturing process, Carbon Black particles range from 10 nm to approximately 500 nm in size. These fuse into chain-like aggregates, which define the structure of individual Carbon Black grades.

What is Carbon Black

Carbon Black is used in a diverse group of materials in order to enhance their physical, electrical and optical properties. Its largest volume use is as a reinforcement and performance additive in rubber products.

In rubber compounding, natural and synthetic elastomers are blended with Carbon Black, elemental sulphur, processing oils and various organic processing chemicals, and then heated to produce a wide range of vulcanized rubber products. In these applications, Carbon Black provides reinforcement and improves resilience, tear-strength, conductivity and other physical properties.

Carbon Black is the most widely used and cost effective rubber reinforcing agent (typically called Rubber Carbon Black) in tire components (such as treads, sidewalls and inner liners), in mechanical rubber goods (“MRG”), including industrial rubber goods, membrane roofing, automotive rubber parts (such as sealing systems, hoses and anti-vibration parts) and in general rubber goods (such as hoses, belts, gaskets and seals).

Applications of Carbon Black

Besides rubber reinforcement, Carbon Black is used as black pigment and as an additive to enhance material performance, including conductivity, viscosity, static charge control and UV protection. This type of Carbon Black (typically called Specialty Carbon Black) is used in a variety of applications in the coatings, polymers and printing industries, as well as in various other special applications.

Actually, after oil removal and ash removal processing from tire pyrolysis, we can get high-purity commercial carbon black, which can be used to make color masterbatch, color paste, oil ink and as addictive in plastic and rubber products. Besides, after activation treatment, the carbon black will become good materials to produce activated carbon.

In the coatings industry, treated fine particle Carbon Black is the key to deep jet black paints. The automotive industry requires the highest black intensity of black pigments and a bluish undertones.

Small particle size Carbon Blacks fulfill these requirements. Coarser Carbon Blacks, which offer a more brownish undertone, are commonly used for tinting and are indispensable for obtaining a desired grey shade or color hue.

In the polymer industry, fine particle Carbon Black is used to obtain a deep jet black color. A major attribute of Carbon Black is its ability to absorb detrimental UV light and convert it into heat, thereby making polymers, such as polypropylene and polyethylene, more resistant to degradation by UV radiation from sunlight. Specialty Carbon Black is also used in polymer insulation for wires and cables. Specialty Carbon Black also improves the insulation properties of polystyrene, which is widely used in construction.

In the printing industry, Carbon Black is not only used as pigment but also to achieve the required viscosity for optimum print quality. Post-treating Carbon Black permits effective use of binding agents in ink for optimum system properties. New Specialty Carbon Blacks are being developed on an ongoing basis and contribute to the pace of innovation in non-impact printing.

The post Everything You Need to Know About Carbon Black first appeared on BioEnergy Consult.

What is Biomass Energy?

Biomass is something that we are all familiar with. It is derived from plants and animals and is now becoming an increasingly viable form of renewable energy. Initially, the energy comes from the sun, and in plants, it is converted via photosynthesis.

Regardless of its origin, the biomass will either be converted into biogas, biofuels or burnt directly to create heat. Of course, different sources of biomass produce varying amounts of energy, affecting their efficiency. As a result, high precision battery testing equipment is required to ascertain their viability.

Forms of Biomass Used for Energy

1. Wood and Products

Renewable sources of timber and the by-products of wood such as wood chip are burned in the home to create heat and in industry, burned to generate electricity. Typically, softwood such as pine is used as it is quicker to replenish than hardwood such as oak.

2. Agricultural Crops and Waste

With large amounts of waste produced from the farming sector, it is natural that this is an ideal source of energy. The materials are either converted to liquid biofuels or burned directly to generate heat or electricity.

3. Food and Household Waste

The amount of waste households produced has been increasing annually, and up until recently, the majority was disposed of it landfill sites. Nowadays, this garbage is thermochemically processed in waste-to-energy plants to produce electricity or converted into biogas at existing landfill sites.

4. Animal Manure and Human Waste

We frequently hear about the link between animal waste and global warming. Inevitably, the same is also true of human waste. Both can be converted into biogas and burned as a fuel.

How is Biomass Converted to Energy?

Biomass can be converted to energy using different methods depending on the source. Solid forms of biomass such as garbage and wood are generally burned to created heat while other types will be initially converted into either biogas or biofuels such as ethanol or other biodiesel-related fuels used to power vehicles or generators.

Human sewage and animal manure are placed in vessels known as digesters to create biogas. Liquid fuels such as biodiesel are derived from oils and animal fats. Any form of biomass must be burned at some point to generate energy.

Biomass and Batteries

The most common form of battery used in domestic appliances and mobile devices is lithium-ion batteries. However, the performance and capacity are still below what is demanded by manufacturers and consumers. As a result, manufacturers are investigating alternatives such as biomass. Naturally, high precision testing equipment such as that produced by Arbin is required to assess their potential and commercial viability accurately.

The potential of elemental sulphur has been explored although due to its poor electrical conductivity, has failed to make it onto the mass market. A composite of sulphur and porous carbon appears to be a far more viable option although this is a complicated and time-consuming process.

Carbon is one of the best conductors available, albeit at a relatively high cost. Therefore, the objective is to source carbon from biowaste, such as popular catkin that can be combined with sulphur. Popular catkin is a highly porous carbon and ideal for Li/S batteries.

High Precision Battery Testing

High precision battery testing is required to establish the commercial viability of popular catkin and other biowaste products. Marginal improvement could have a significant impact and give cell manufacturers a competitive advantage over their rivals.

Naturally, extensive research needs to be conducted to assess a variety of bioproducts that are presenting themselves as potentially viable alternative products. Increasing battery capacity and battery life is something that is required in several sectors such as with EVs, mobile devices and home appliances. Major manufacturers will be eagerly awaiting the findings of testing that is currently ongoing.

The post How Eco-friendly Batteries Can Benefit From Biomass Energy? first appeared on BioEnergy Consult.