The first step in the process for making asphalt is having a stockpile of aggregate. Aggregate comes in multiple forms of crushed stone, gravel, and sand. The blending of these aggregates is the next step in the manufacturing process. Each aggregate is sorted into cold feed bins that adjust the proper amount for the desired mixture. The aggregates run through a conveyor belt system that will transport them to the drying drum. Inside the dryer drum the aggregates are tumbled though a heated air stream. In this step asphalt cement or bitumen is added. Bitumen is the black tar type substance that is a form of crude oil extracted from oilsands. The fourth step is the emission control system. As the drying process takes place fine particles of sand and dust collect. The ECS (emission control system) removes these particles before the air goes back into the atmosphere. The primary collection chamber allows for these particles to be added back to the aggregate mix.
Did you know how asphalt is produced?
What is the difference from an asphalt batch plant and drum plant?
A batch plant mixes asphalt one batch at a time. This type of manufacturing plant does not incorporate the drying drum. Instead, the aggregates are moved to a tower where they are separated and stored in heated bins. Once all of the aggregates are collected and proportioned out each bin is discharged into a pugmill. A pugmill is the machine that works to mix the aggregates together. After being blended in the pugmill the asphalt is ready to be poured into dump trucks or transferred into storage silos.
Now you have a better idea how asphalt is produced.
13 Comments
cheap androxal australia online no prescription
ordering androxal generic from india
how to order enclomiphene cheap australia
buy enclomiphene without a rx
get rifaximin cheap online pharmacy
get rifaximin buy online usa
cheapest buy xifaxan generic name
walmart xifaxan price
buy staxyn usa seller
staxyn usa overnight delivery
online order avodart generic in united states
online pharmacy no prescription avodart
buy dutasteride cheap online in the uk
purchase dutasteride buy virginia
discount flexeril cyclobenzaprine buy sydney
buy flexeril cyclobenzaprine us overnight delivery
how to order gabapentin australia over the counter
cheap gabapentin generic online cheapest
purchase fildena cheap buy online no prescription
how to buy fildena generic pricing
discount itraconazole cheap with prescription
free shipping itraconazole
kamagra objedná
online kamagra bez lékařského předpisu
medicament kamagra pilule pharmacie patch et
sans ordonnance kamagra en france
Quick Contact