2020年9月24日星期四

Is it Worthwhile to Recover Steam from Aerated Concrete Autoclave?

Aerated concrete autoclave (also called AAC autoclave or autoclave for AAC blocks ) is an industry pressure vessel widely used in building materials, chemical industry, medicine rubber and so on. Usually, it will use steam as working medium based on the product performance requirement. Products will be inside the AAC autoclave. Under the condition of high temperature, The aerated concrete autoclave will generate physical and chemical reaction to reach expectation requirement. There are a lot of steam when aerated concrete autoclave working.

Is it worthwhile to recover steam from aerated concrete autoclave? Recently aerated concrete manufactures have paid great attention on this.

In order to save the manufacture costs, lots of users want to recover the extra steam during the production. But is it worthwhile to recover, let us discuss.

Is it worthwhile to recover steam from AAC autoclave? The answer is absolutely YES. It will need add an specifically recover device on the aerated concrete autoclave. The aerated concrete autoclave is connected with a precuring room through the first pipeline, there will also have a pneumatic valve on the first pipe line between AAC autoclave and precuring room. It will equip one steam heater in precuring room, one side connect with the first pipeline, the other side will connect with the first steam trap.

Is It Worthwhile To Recover Steam From Aerated Concrete-Autoclave?1


Is It Worthwhile To Recover Steam From Aerated Concrete Autoclave?2

The AAC autoclave is connected with a precuring room through the first pipeline by adopt the above technology program. The aerated concrete autoclave steam will enter into precuring room, it will need a lot of steam during the precuring process. This process can save the resource waste and recover the steam by setting up this device. There will have a pneumatic valve on the first pipe line that drive under the gas compress. The pneumatic valve have a simple structure, compressed gas will drive it. The pneumatic valve will open when the aerated concrete autoclave release the steam, it can conduction. The pneumatic valve will be closed when the aerated concrete autoclave not work. There will have a steam heater device in precuring room. It will realize the steam heat by connect with the first pipe line to rise the suitable temperature for the products. Suitable temperature will be helpful to rise the products quality. This process heats the steam discharged from the autoclave for AAC blocks, the steam itself has temperature, this can save the energy usage. The another side of steam heater will connect with the first steam trap that can drain away the steam water. This process will avoid steam loss, letting the heating process balance.

As this process shows, firstly this process will be very trouble, equipments costs will rise. Secondly, the recover steam temperature can not reach the working temperature and pressure, it will need raise the pressure and temperature again. So we suggest that no need do recover treatment for aerated concrete autoclave steam.

There is a relatively clear answer as to whether the steam in the AAC autoclave is worth recovering. If you really want recover the steam, it can realize by the above technology way of adding one recover device.

About STRENGTH Equipments

Taian STRENGTH Equipments Co., Ltd is the professional pressure vessel designer, manufacturer and exporter dedicated in supplying finest quality industrial autoclave, storage tank and dish head products and solutions to worldwide customer over 20 years. We have over 80 talented research and development experts, 2 million square meters manufacturing factory and more than 50 sets large-scale manufacturing machines.  Our annual industrial autoclave and storage tank output can reach over 300 sets, dished head output can reach over 3000 sets.

STRENGTH Equipments is not only manufacturing high quality industrial autoclaves, storage tanks and dished ends but also providing custom product design, fabrication and after-sale service.  ODM, OEM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

2020年9月10日星期四

What are the Safety Accessories of the Steam Curing Autoclave?

Steam curing autoclave (also called AAC autoclave or autoclave for brick) is a large volume, heavy weight pressure vessel to produce a type of precast concrete composed of natural raw materials. The AAC autoclave can be used to produce aerated concrete block, concrete pipe pile, new lightweight wall material, asbestos insulating board, high strength gypsum, lime sand brick, coal ash brick, microporous calcium silicate board and other building materials autoclaved curing. The AAC Steam curing autoclave can also used for technical process projects that need autoclaved curing.

Steam curing autoclave as pressure vessel, belongs to special equipment, will have safety accessories. There are a lot of customers will ask what safety accessories have on aac autoclave. Now will introduce the autoclave safety accessories to you.

The main steam curing autoclave safety accessories are safety locks and safety valve. Autoclave safety locks consist of safety handle, seat, connecting rod and ball valve, fixed on the autoclave body flange side. When the autoclave cover closes, the safety handle will be turned to the level. Locking the autoclave cover, it can not open, the exhaust ball valve will be closed accordingly. When the autoclave cover opens, firstly vertical the safety handle and then the ball valve also open. In order to avoid dangerous the autoclave cover can open only after the residual steam in the autoclave is discharged through the ball valve.







AAC autoclave safety valve is an automatic pressure relief part that should be installed to ensure the pressure under the designed limit. As a usual, steam curing autoclave will equip 2 safety valves due to its long length.The safety valve rated open pressure will be adjust based on the steam curing autoclave allow working pressure. So when choosing and installing the safety valve, the safety valve pressure will be high than the autoclave working pressure. The safety valve will open automatically when the pressure is over the rated design pressure to avoid the autoclave damage and people die.

Steam curing autoclave safety accessories seems simple, but in fact needs operate carefully and cautiously. So when you choose the steam curing autoclave manufacturer, it should have many experience due to the high requirement for manufacture standard. Just in case to avoid loss when choosing and improper operation safety valve.

About Taian Strength Equipments

Taian Strength Equipments Co., Ltd is a pressure vessel manufacturer of AAC autoclave design and manufacture over 20 years, can provide the products design, manufacture and after sales based on your requirement. We also can provide OEM, ODM service. Taian Strength Equipments Co.,Ltd has many excellent R & D experts, 2 million square meters of manufacturing plants and more than 50 large manufacturing machines. We have already obtain a long and stable cooperation with many domestic famous aerated brick production line equipment manufacturers, pipe pile manufacturers, light wall panel manufacturers, aerated concrete plate manufacturers due to our high quality and fast delivery. Now our products and after sales were all over the country, products has exported to more than 36 countries. We have win the high words form users, sincerely welcome domestic and abroad friends come to visit, negotiation and cooperation.