Results 21 to 30 of about 77,020 (294)

Potential impact of salinity on methane production from food waste anaerobic digestion [PDF]

, 2017
© 2017 Elsevier Ltd Previous studies have demonstrated that the presence of sodium chloride (NaCl) inhibited the production of methane from food waste anaerobic digestion. However, the details of how NaCl affects methane production from food waste remain
Liu, Y, Guangming Zeng, Dongbo Wang, Zhao, J, Zeng, G, Yiwen Liu, Wang, D, Yang, Q, Jianwei Zhao, Fei Chen, Xiaoming Li, Li, X, Qi Yang, Chen, F   +13 more
core   +1 more source

Optimization of tannin extraction stage from oriental spruce and oak bark

Turkish Journal of Forestry, 2018
A significant amount of waste bark occurs as a result of forestry activities and board production process in the forest industry enterprises. It is well-known that waste barks which contain tannin generally considered as a burning material for energy ...
Oktay GÖNÜLTAŞ, Mualla BALABAN UÇAR   +1 more
doaj   +1 more source

Investigation of disposal of liquid wastes from olefin production by sodium hypochlorite solutions [PDF]

Chemistry & Chemical Technology, 2017
Досліджено вплив співвідношення органічних сполук алкенового та аренового рядів як компонентів стічних вод виробництва олефінів, загальний вміст яких виражений величиною хімічного споживання кисню, з натрію гіпохло- ритом як рідким відходом виробництва каустичної соди і хлору.
Znak, Zenoviy, Zin, Olha
openaire   +2 more sources

Ammonium vanadate/ammonia precipitation for vanadium production from a high vanadate to sodium ratio solution obtained via membrane electrolysis method [PDF]

, 2020
Vanadium is an important strategic metal and has been widely applied in a multiple of industries. However, the current process for the production of vanadium compounds suffers from the generation of a significant amount of high salinity ammonium ...
Pan, Bo, Feng, Man, Weigand, Jan J., Zhang, Yi, Du, Hao, Liu, Biao, Wenzel, Marco, Wang, Shaona   +7 more
core   +1 more source

IN SITU BIODIESEL PRODUCTION FROM RESIDUAL OIL RECOVERED FROM SPENT BLEACHING EARTH [PDF]

, 2011
Currently, semi-refined and refined vegetable are the predominant feedstock used in biodiesel production. However, the relatively high cost hinder the development of biodiesel industry due to the resulting fuels is unable to compete with petroleum ...
JOHARI, ANWAR, Ow, Shin Ling, Mohamed, Mahadhir, Mahadhir Mohamed, LING, OW SHIN, Ow Shin Ling, Anwar Johari, MOHAMMED , MAHADHIR, Mat, Ramli, Ramli Mat   +9 more
core   +1 more source

Resource-saving Technology for Disposal of Phenol-containing Industrial Wastewater Decontamination

Водное хозяйство России: проблемы, технологии, управление, 2019
We have developed a resource-saving, low-waste technology for the disposal of highly toxic phenol-containing wastewater that enables to utilize phenol and formaldehyde as an organic binder.
Igor N. Lipunov, Inna G. Pervova, Natalia O. Tolmacheva, Aleksandr F. Nikiforov   +3 more
doaj   +1 more source

Synthesis of high strength binders from alkali activation of glass materials from municipal solid waste incineration bottom ash [PDF]

, 2018
This study reports an innovative way to utilize municipal solid waste incineration bottom ash for cleaner production of high strength binders. By alkali activation of glass materials separated from incineration bottom ash with a mixture of sodium ...
Zhao, Aiqin, Struble, Leslie J., Zhu, Weiping, Yang, En-Hua, Chen, Xu   +4 more
core   +1 more source

Use of Firewood Ash Waste in Electrical Siliceous Porcelain [PDF]

Materials Research
The use of firewood ash waste for the production of electric porcelain can represent an important technological and environmental alternative for the final disposal of this abundant solid waste material. This work aims to study the effect of replacing of
Nicolle Cabral Coutinho, Rômulo Leite Loiola, Herval Ramos Paes Junior, José Nilson França Holanda   +3 more
doaj   +2 more sources

Environmental and economic perspective of waste-derived activators on alkali-activated mortars [PDF]

, 2020
Alkali-activated binders have been considered a low carbon alternative to cement and are produced by reacting aluminosilicate precursor with an alkali-activator. However, alkali-activators have been observed to be a major contributor to the environmental
Horttanainen, Mika, Havukainen, Jouni, Nuortila-Jokinen, Jutta, Abdulkareem, Mariam   +3 more
core   +1 more source

Utilization of Alumina Waste and Silica Waste for Geopolymer Production [PDF]

, 2016
This research study on the utilization of alumina waste and silica waste for geopolymer production. Alumina waste was obtained from aluminium thermal metallurgy industry, silica waste was obtained from silicone recycle industry in Thailand.
Kingthong, Plengprapkun, Chawakitchareon, Petchporn   +1 more
core   +2 more sources