Fly Ash as a Soil Conditioner and Fertilizer

Mixing fly ash in soil can help farmers increase production of crops and vegetables at a time when fertilizer costs are soaring. Researchers in CSIR - Advanced Material Process Research Institute (AMPRI) Bhopal have been involved in Research and Development programme for effective utilization of fly ash generated from thermal power stations.

All these were achieved based on physico-chemical, mineralogical, morphological and biological properties of ash and soil. We already know that, with the use of fly ash, we have seen cement-free concrete and wood substitute, but these experiments used limited amount of fly ash.

Fly ash as Fertilizer

Fly ash serves as a good fertilizer. Because, it has great potentiality in agriculture due to its efficacy in modification of soil health and crop performance. It provides the uptake of vital nutrients/minerals (Ca, Mg, Fe, Zn, Mo, S and Se) to crops and vegetation and can be considered as a potential growth improver.

Research proved that fly ash is a resourceful material and can be effectively utilized as soil modifier in large quantity and micro fertilizer in converting wasteland into agriculturally productive land. Best thing about fly ash is that, it retains water in ground and helps bacterial actions to take place to cultivate good quality of crops or vegetables.

Experiments and Testing

After several experiments and testing, the crop responded to various elements, mainly heavy metals grown in soil and fly ash were found to be within the permissible limits, no toxicity, meeting the food nutrition's and quality.

With fly ash application, edible yield of tomato, cabbage, potato, wheat, pea, onion, paddy, sunflower, maize etc were increased considerably as compared to the control soil where no fly ash was used.


Presently, fly ash has been used in agriculture in various parts of the country.

Conclusion:

There are several potential beneficial and few harmful effects of fly ash application in soil.
However, the effects of ash addition on soil health and crop productivity need to be established with long-term studies.

Fly Ash Brick Making Machine Manufacturers India

Earn Good Returns with Fly Ash Brick Units

With the restriction to use red clay bricks, there is a huge market growth for bricks that made of fly ash, an unwanted residue obtained from coal-fired power plants. By adding cement, lime, water, gypsum with fly ash to make fly ash bricks.

Fly ash has many beneficial properties which led to high demand for constructional activities. The two major reasons for use of fly ash as an ingredient in building materials and concrete are because it improves the quality of finished products and breeds significant environmental benefits. Hence, the factors responsible for growth of fly ash market are growing urbanization in emerging economies and increasing constructional activities globally.

The beneficial properties of fly ash have attracted the construction sector globally as fly ash has best suited the requirement for various infrastructure projects. In addition, fly ash has been proven to be the green building material due to environmental benefits that it offers. Hence, the global fly ash market is anticipated to experience high demand in the market during the forecast period from 2016-2022.

Worldwide Fly Ash Market Review 2015

Asia Pacific accounted for larger share of global fly ash market in 2015. Growing urbanization and population in the regions have led to increasing demand for constructional activities.

Increasing demand from building and construction industry in North America is also expected to boost growth of fly ash market. Europe is projected to fuel demand for fly ash due to environmental measures adopted in the region. Middle East and Africa and Rest of the World demonstrated steady growth for fly ash in the year 2015 but are anticipated to augment during the forecast period. Hence, fly ash market is expected to experience strong demand from several countries to meet the needs of the constructional sector worldwide.

Fly Ash Market - Growth, Competitive Analysis and Forecast 2015 - 2022

According to a new market report published by Credence Research, "Fly Ash Market - Growth, Share, Opportunities, Competitive Analysis, and Forecast 2015 - 2022," the fly ash market was valued at US$ 39.54 Billion in 2015, and is expected to reach US$ 64.76 Billion by 2022, expanding at a CAGR of 7.3% from 2016 to 2022.

Recycling Coal Plant Residue to make Bricks

For the past few decades, we are using fly ash bricks instead of clay bricks because of light weight, high strength, uniformity and less consumption of mortar plastering. These are the common understanding many of you known about fly ash bricks. Let's go deeply about in what way fly ash brick is better than conventional clay bricks.

Clay bricks vs. Fly ash Bricks

Clay bricks are manufactured by using the fertile top soil and are made in sheds. Continuing use of clay bricks will lead to extensive loss of fertile top soil and no fertile land for future agriculture. Deforestation also occurs in search of soil source for clay brick manufacturing. Unlike clay bricks, fly ash bricks are made through a mechanized manufacturing process. So, weather variation does not affect the brick manufacturing process.

Moreover clay bricks have no quality testing facilities, so its quality can't be guessed. Whereas, fly ash bricks are manufactured using pre-programmed hydraulic machines. Bricks from these machines are tested for its quality and durability.

Why Fly ash Bricks?

Fly-ash, an unwanted residue obtained from coal-fired power plants. By adding cement, lime, water, gypsum with fly ash to make bricks. These bricks are lighter and stronger, and they reduce the plastering cost by 30 percent.

Fly-ash bricks are increasingly gaining acceptance in construction because of cost effective, durable, fire and moisture resistant and most importantly environment friendly. With the restriction on the use of clay in manufacturing of bricks, Fly Ash Brick is a best substitute for it.

With the excessive amount of fly ash released every year from coal-fired power plants, luckily we got an option to turn this ash residue into useful construction material. Yes, by promoting the usage of fly ash bricks in our construction industry we could enjoy the benefits of this innovative technology and save our environment.

To keep the cost of building materials in reasonable range, we should opt in for alternative building materials like fly ash bricks and hollow or solid blocks.

Fly Ash Emerging as Sustainable Alternative for Realty Sector

Now-a-days bricks are one of the most important items of construction activities and constitute about 6% of the total cost of construction. With the restriction on the use of clay in manufacturing of bricks, Fly Ash Brick is a best substitute for it. Growing awareness among the prospective and potential building & consistent efforts by Govt. Fly Ash Bricks are incorporated into the schedule of various construction agencies.

Fly-ash bricks are increasingly gaining acceptance in construction because of cost effective, durable, fire and moisture resistant and most importantly environment friendly. A Fly ash brick is three times stronger than the first class clay bricks.

Conserve Topsoil by using Fly-ash Bricks

In India, the thermal power plants have generated 172.87 mt of fly-ash using 454.60 mt of coal to produce electricity. This fly-ash can be used to promote usage of fly-ash bricks which will help the country to conserve topsoil.

Make use of Fly Ash Brick Mandatory

Outlining the advantages of fly ash brick over clay brick, the members of Fly Ash Bricks and Blocks Manufacturers Federation (FABMAFED) urged the government to make the use of fly ash bricks mandatory as these are environment friendly and generate employment opportunities.

With the presence of large number of coal-based power projects in India, enormous quantities of fly ash is being produced, thus creating a large scope for fly ash based construction materials. National Thermal Power Corporation Limited (NTPC) is making efforts to popularize the use of fly ash based materials in construction sector.

We manufacture a wide range of construction machinery like concrete hollow block machines, fly ash brick making machine, tiles making machines, pan mixture, concrete mixture machines, clc light weight, batching plant with high quality standard.

Youtube Link: https://www.youtube.com/watch?v=54nGJ77UDRM

Effect of Fly Ash on the Properties of Fresh Concrete

The use of good quality fly ash with a high fineness and low carbon content reduces the water demand of concrete and consequently, the use of fly ash should permit the concrete to be produced at lower water content when compared to a portland cement concrete of the same workability.

Benefits of Fly ash used in Portland Cement Concrete:

Use of fly ash in Portland cement concrete (PCC) has many benefits and improves concrete performance in both the fresh and hardened state. Fly ash use in concrete improves the workability of plastic concrete, and the strength and durability of hardened concrete. Fly ash use is also cost effective. When Fly ash is added to concrete, the amount of Portland cement may be reduced.

Mix Design for Fly Ash based Concrete:

Use of Fly ash along with cement helps to provide specific properties like reduced early heat of hydration, increased long term strength, increased resistance to alkali aggregate reaction and sulphate attack, reduced permeability, resistance to the intrusion of aggressive solutions and also economy.

Salient advantage of using fly ash in cement concrete:

• Reduction in heat of hydration and thus reduction of thermal cracks and improves soundness of concrete mass.
• Improved workability / pumpabilty of concrete
• Converting released lime from hydration of OPC into additional binding material - contributing additional strength to concrete mass.
• Pore refinement and grain refinement due to reaction between fly ash and liberated lime improves impermeability.
• Improved impermeability of concrete mass increases resistance against ingress of moisture and harmful gases result in increased durability.
• Reduced requirement of cement for same strength thus reduced cost of concrete.

We manufacture a wide range of construction machinery like concrete hollow block machines, fly ash brick making machine, tiles making machines, pan mixture, concrete mixture machines with high quality standard.

We are offering both manual and automatic block making plants in various ranges based on the requirement.

Specifications of Fully Automatic Fly ash Brick Making Machine from Benny Industries

Why Fly Ash Brick?
Many state governments planned to use fly ash bricks for construction. Because, using fly ash products is eco-friendly firstly because conventional clay bricks are made by using the fertile top layer of the earth's surface which in turn reduces soil fertility of the soil making it unfit for cultivation. Secondly, by means of manufacturing Fly Ash bricks, the environmental threats of fly ash can be managed well.

What brick making machine manufacturers says?
Fly ash brick manufacturers say the environment is not only the advantage that fly ash bricks enjoy over its clay counterpart. It's also costing less and no human need.

Brick making technology is economical and environment friendly. There is no emission of greenhouse gases during production. Required operational area is smaller than any other brick producing unit.

Fly ash Brick Making Machines are also available from manufacturers in small and medium sizes which are supportable for small scale brick making industries.

The new automatic brick making machines totally replace human works with machine power. Multi performance machines are available with different capacity.

Let's see our brick making machine specifications below:
Fly Ash Brick Making Machines Specifications:
We offer quality brick making machines used for manufacturing fly ash bricks of different sizes. We offer these machines in customized types as per the specified requirements of our clients with international standards.

Model No: ABMH - 8SPDX
Specification:

• Total Power : 67 H.P
• Hydraulic Motor :15 H.P
• Agitator Motor :5 H.P
• Hydraulic Oil Cooling Motor :1 H.P
• Brick Out Conveyer Motor :3 H.P
• Main Mix Conveyer Motor :3 H.P
• Double Pan Mixing Motor : 20x20 H.P

Note: 15 Bricks in 16 seconds, similarly 3375 Bricks in 1 hour
Brick size: 230x110x75, 230x150x80-8nos, 230x230x104-4nos

Model No: ABMH - 8SP ULTRA & SPDX ULTRA PALLET TYPE
ABMH 8SP ULTRA PALLET - SPECIFICATIONS

• No of brick in one stork 10 size 230x110x75.
• Cycle time of the machine - 15seconds + system pressure - 200tons,
• Working pressure 130 tons. Hydraulic system double gear pump free fill system
• Oil tank capacity - 430liters of system 68 Hydraulic oil.
• Weight of the main moulding machine 4500kg.
• Dimensions H3400xw 1500x L8500MM. Operating system - Eltro hydro mechanical
• Control - worlds best "Schneider" PLC and accessories.
• Functions - Manuel / Semi Auto / Fully auto.
• Production Capacity - 19,000 Bricks Shift+ -
• Power requirement  - Hydraulic Motor 15H.P,
• Oil cooling pump motor 1H.P, Pallet Hydro pump motor 5H.P.
• Pallet out chain conveyor motor 1HP.
• Auto stacker system - 3H.P. Extras for Pan mixer 20HP and mix conveyor 3HP

ABMH 8SPDX ULTRA PALLET - SPECIFICATIONS

• No of brick in one stork 15 Size 230x110x75.
• Cycle time of the machine - 16seconds + system pressure - 260 Tons, unic agitator feeding
• Working pressure - 200tons hydraulic system - double gear pump free fill system
• Oil tank capacity - 650liters of system 68 hydraulic oil
• Weight of the main moulding machine 7500kg.
• Dimensions H3400xw1600xL9000MM. Operating system eltro hydro mechanical
• Control - worlds best "Schneider" PLC and accessories.
• Functions - manual / Semi Auto / Fully Auto.
• Production capacity - 28,500 Bricks Shift+-
• Pallet hydro pumps motor 5H.P pallet out chain conveyor motor 1H.P
• Agitator 5H.P Auto stacker system - 3H.P
• Extras pan mixer 2nos 40HP, mix conveyor 3HP

Model No: ABMH - 8SP

• Total Power 40 H.P
• Hydraulic Motor 12.5 H.P
• Hydraulic Oil Cooling Motor 1 H.P
• Brick Out Conveyer Motor 2 H.P
• Main Mix Conveyer Motor 3 H.P
• Pan Mixing Motor 3 H.P

Note: 10 Bricks in 14 seconds and 2500 Bricks in 1 hour
Brick sizes 230x110x75, 230x150x80-8nos and 230x230x104-4nos

Model No.ABM - 6

• Brick Size 230x110x75mm, No of bricks 6, Stork time 10 seconds 6 Bricks, Calculated Production per hour 2160 and for 8 hours 17280, in 80% efficiency production 13,800*, working pressure 80 tons.
• Free fill hydraulic system. Conveyer belt brick ejection system. Hard Caromed guide rods.
• Electrical panel control board with production counter.
• Dimensions length 2440mm x width 2200x Height 2100 with power pack and control panel 2200, height 2100mm Approx weight 2500kg
• Hydraulic power house 250 litres of oil capacity. With water cooling device.
• Horse power details - Hydraulic motor 15HP Eject conveyor motor 1HP
• Production indicated based on the stork time of the machine, actual production depends on the pan mixer selection.
• Economic Package: Pan mixer 250kg, conveyor, wheel barrow - 2, hydraulic pallet track1 .total power - 27HP

Hydraulic Pallet Track:
Hydraulic manual stacker capacity of 750kgs with fork length 650mm and width 650mm

We are leading manufacturers of construction machines like automatic concrete block machines, automatic fly ash brick making machine, hollow solid block making hydraulics machine, mosaic tiles machines, designer vibro forming machines, pan mixture and concrete mixture machines. Kindly reply for any requirements.

Environment Friendly Constructions through Fly Ash Bricks

Fly-ash bricks are increasingly gaining acceptance in construction because of cost effective, durable, fire and moisture resistant and most importantly environment friendly. And more importantly, "fly ash brick is three times stronger than the first class conventional burnt clay bricks". More information about fly ash bricks are here.

Quality in Fly ash Bricks

It's a proven fact that Fly ash bricks which is made with the BIS standards in India are 100 % reliable and long lasting than normal red clay bricks of any other conventional building material.

Example of Fly ash Bricks

The basic chemistry and technology based on which Fly Ash bricks are manufactured has been successfully implemented in major construction project across the globe, namely:

1)      Akashi Kaikyo Bridge in Japan
2)      Hungry House Dam in USA
3)      Euro Tunnel in United Kingdom / France

 

Fly Ash Bricks Market Survey and Analysis

180 billion tons of common burnt clay bricks are consumed annually approximately 340 billion tons of clay- about 5000 acres of the top layer of soil dug out for bricks manufacture, soil erosion, emission from coal burning or fire woods which causes deforestation are the serious problems posed by the brick industry. The above problems can be reduced to some extent by using fly ash bricks in dwelling units.

Demand for dwelling units likely to rise to 80 million units by the year 2015 for the lower middle and low income groups, involving an estimated investment of $670 billion, according to the Association of Chamber of Commerce and Industry, demand for dwelling units will further grow to 90 million by 2020, which would require a minimum investment of $890 billion.

The Indian Housing Sector at present faces a shortage of 20 million dwelling units in its lower, middle and low income groups which will witness a spurt of about 22.5 million dwelling units by the end of the tenth plan period. There is ample scope for fly ash brick and block units.

Start Fly ash Manufacturing Units

During the rainy seasons supply of clay bricks is very difficult. Therefore, in order to fulfill the required demand there will be a great chance to start more units in the field of fly ash bricks.

The main use of fly-ash bricks is that they facilitate speedy construction and enhance the value of a project in terms of carbon credits.

How fly ash brick has more demand than clay bricks?

Bricks are one of the most important items of construction activities and constitute about 6% of the total cost of construction. The annual turnover of the industry is Rs. 8000 crores (Approx). With the restriction on the use of clay in manufacturing of bricks, Fly Ash Brick is a best substitute for it. Growing awareness among the prospective and potential building & consistent efforts by Govt. Fly Ash Bricks are incorporated into the schedule of various construction agencies.

With the change of habits, choice as well as the change of the society the demand of Fly- Ash Bricks is gradually increasing day by day not only in the metropolitan cities but also in urban & rural sector. All construction works are dependent on bricks.

How Fly ash bricks save your money?

Now days, when the cost of construction has increased due to high rate of cement, steel, bricks and all types of construction materials, one can reduce the cost up to a certain extent by using Fly Ash Bricks instead of traditional Clay Bricks. It’s a proven fact that Fly ash bricks which is made with the BIS standards in India are 100 % reliable and long lasting than normal red clay bricks of any other conventional building material.

How Fly ash bricks protect our environment?

The country can gain a lot by gainful utilization of fly ash bricks resulting in conservation of natural resources as well as protection of the environment.

How difficult is clay bricks to carry?

During the rainy seasons supply of clay bricks is very difficult. Therefore, in order to fulfill the required demand there will be a great chance to start more units in the field of fly ash bricks.

The information provided above is about the demand of using fly ash bricks than red clay bricks. More information about fly ash brick advantages & disadvantages are seen in the upcoming blog.

We are the leading fly ash brick making machine manufacturer in India. We set up a brick plant for more than several satisfied customers. We also manufacture a wide range of construction machineries like concrete block machines, tiles making machines, pan mixture, concrete mixture machines with high quality standard. If you have any queries regarding fly ash, feel free to contact us.