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Acid wastewater to face

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Acid wastewater to face
Printing and Dyeing Wastewater Treatment
Printing and Dyeing Wastewater Treatment

(2) Alkali recovery and utilization, usually using ,evaporation, method, such as large amount of alkali, ,three,-,effect evaporation, recovery, small amount of alkali, can be recovered by film ,evaporation,; (3) Dye recovery, such as Shilin dyeing. The material can be acidified into cryptobaric ,acid,…

Evaporation - Lenntech
Evaporation - Lenntech

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

15 types of industrial wastewater treatment processes ...
15 types of industrial wastewater treatment processes ...

The lye is recovered and reused, usually by evaporation method. If the amount of lye is large, it can be recovered by three-effect evaporation. If the amount of lye is small, it can be recovered by thin film evaporation. Dye recovery, such as Shihlin dye can be acidified into …

Multi-Effect Evaporation Coupled with MVR Heat Pump ...
Multi-Effect Evaporation Coupled with MVR Heat Pump ...

and 39.14%. The multi-,effect evaporation, coupled with distillation process based on MVR heat pump technology can save energy consumption and TAC by 55.27% and 47.49%, which is super to ,three,-,effect evaporation, coupled with conventional distillation process. The ,three,-,effect evaporation, coupled

Evaporation - Lenntech
Evaporation - Lenntech

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

Energy Saving Research on Multi-effect Evaporation ...
Energy Saving Research on Multi-effect Evaporation ...

3/8/2020, · Therefore, the multi-,effect evaporation, (MEE), thermal vapor recompression (TVR) heat pump and mechanical vapor recompression (MVR) heat pump technology were applied to the conventional ,evaporation, crystallization process. The MVR and TVR technology can both make full use of the secondary steam heating materials that will save energy.

Evaporation - Lenntech
Evaporation - Lenntech

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

Precipitation treatment of effluent acidic wastewater from ...
Precipitation treatment of effluent acidic wastewater from ...

Thus, before this water can be released to the environment, it must be treated or purified to remove the phosphoric ,acid, and other impurities.However, currently the general practise employed, to deal with effluent ponds, in most phosphoric ,acid, plants is leaving the pond for ,evaporation, where huge amount of water and valuable compounds are lost.Therefore, many research works have been directed toward the treatment of such industrial acidic ,wastewater, …

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

B, lye recycling, usually by ,evaporation, method, such as large amount of lye, can be recovered by ,three,-,effect evaporation,, the amount of lye is small, can be recovered by thin film ,evaporation,; C, dye recycling. If the Shilin dye can be acidified into cryptic ,acid,, it is a colloidal particle.

Evaporation - Lenntech
Evaporation - Lenntech

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

Evaporation (ZLD) - lenntech.com.pt
Evaporation (ZLD) - lenntech.com.pt

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

Simulation of desulphurization wastewater evaporation ...
Simulation of desulphurization wastewater evaporation ...

1/2/2020, · As the further evaporation of droplets and the formation of crystal water, the droplet water content which can be used for further evaporation is greatly reduced, the temperature difference is further decreased between droplets and flue gas; the droplet velocity is basically equivalent to flue gas velocity; the convective heat transfer becomes weak, and the evaporation rate becomes very small, which is …

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

B, lye recycling, usually by ,evaporation, method, such as large amount of lye, can be recovered by ,three,-,effect evaporation,, the amount of lye is small, can be recovered by thin film ,evaporation,; C, dye recycling. If the Shilin dye can be acidified into cryptic ,acid,, it is a colloidal particle.

Evaporation (ZLD) - lenntech.ae
Evaporation (ZLD) - lenntech.ae

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

Recovery of Volatile Fatty Acids from Fermented Wastewater ...
Recovery of Volatile Fatty Acids from Fermented Wastewater ...

Using CO2 rather than mineral acids for acidification of fermn. broth is an environmentally benign alternative which eliminates salt formation. Here, CO2 was applied in pressures ≤40 bar to enhance the efficiency of extn. of acetic ,acid, (HAc) from fermented ,wastewater,. HAc extn. under atm. conditions was also studied to obtain benchmarks.

Evaporation (ZLD) - lenntech.ae
Evaporation (ZLD) - lenntech.ae

For single ,effect, evaporator, the steam economy is ca. 0.8 (<1), which translates to 0.8 tons of steam needed to evaporate 1 ton of water. So as to decrease the evaporator steam economy, the multiple-,effect, design uses the exhaust vapors from the product to heat the downstream ,evaporation effect, and reduce the steam consumption.

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