Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Jiri Jaromir Klemes"'
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
Careful assets maintenance planning is crucial in ensuring minimal process interruptions in a chemical plant while fulfilling production demand. This paper aims to propose a systematic framework with easily comprehensible tools for effective and effi
Externí odkaz:
https://doaj.org/article/811f9beb1ac0471b901a56e84d303418
Autor:
Yee Van Fan, Jiri Jaromir Klemes
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
Seasonal availability of supply and demand market of biomass is one of the challenges for its energy conversion. A suitable production planning approach is required to consider the dynamic characteristic. This study aims to identify the production ra
Externí odkaz:
https://doaj.org/article/590e138c5b5d417e8925c42b28b58302
Autor:
Nur Farzana Binti Ahmad Sanadi, Chew Tin Lee, Norahim Ibrahim, Jiri Jaromir Klemes, Chunjie Li, Yueshu Gao
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
Compost and its liquid product can be used as an organic fertiliser. Bulking agent, microbial inoculants or compost maker can be added to improve the composting process. Compost maker is an organic substance that speeds up the composting process. It
Externí odkaz:
https://doaj.org/article/6efbd5fe0ee14f8d97e32c23e712a6ae
Autor:
Syn Yee Tay, Nor Erniza Mohammad Rozali, Sharifah Rafidah Wan Alwi, Wai Shin Ho, Zainuddin Abdul Manan, Jiri Jaromir Klemes
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
Diesel power systems have been widely applied for energy supply generation. This power scheme however requires periodical maintenance and contributes to the emissions of greenhouse gases. These challenges may be mitigated by integrating existing dies
Externí odkaz:
https://doaj.org/article/055ba267cbc14a2abada4af8997d512b
Autor:
Nur Farzana Ahmad Sanadi, Yee Van Fan, Chew Tin Lee, Norahim Ibrahim, Chunjie Li, Yueshu Gao, Pei Ying Ong, Jiri Jaromir Klemes
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
Compost leachate (CL) is a liquid by-product of compost that contains carbon, nitrogen, phosphorus, potassium and trace elements. It can partially replace the commercial liquid fertilisers to promote plant growth. However, CL may contain heavy metals
Externí odkaz:
https://doaj.org/article/7f4a7b447c474fc0869f51a17c2f6a7a
Autor:
Abdoulmohammad Gholamzadeh Chofreh, Feybi Ariani Goni, Mehdi Davoudi, Jiri Jaromir Klemes, Seyed Mehdi Seyed Moosavi
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
In transmitting towards secure, clean, and efficient energy, the world requires to develop the future renewable energy technologies that contribute to reducing energy consumption and carbon footprint and enabling near-zero CO2 emissions. A number of
Externí odkaz:
https://doaj.org/article/a48389be372d4ae48a0c0463fe6b8f89
Autor:
Xue-Chao Wang, Jiri Jaromir Klemes, Xiaobin Dong, Marzhan Anuarbekovna Sadenova, Petar Sabev Varbanov, Gulmira Zhakupova
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
GHG emissions caused by energy generation and consumption is both a global as well as localised issue. Especially for Kazakhstan, which is one of the most significant coal reserves and mining countries. Kazakhstan is the 9th biggest country worldwide
Externí odkaz:
https://doaj.org/article/bd93720ed22640328d33e6400ce90608
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
Water scarcity has been a serious concern as a global issue in various regions around the world. Located in the central Europe, the Czech Republic is also affected by the shortage of water. To improve the understanding of water use at a country level
Externí odkaz:
https://doaj.org/article/fb06266230d347ec8047c4b526280eb7
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
The opportunistic maintenance (OM) approach allows exploiting the stoppage for performing additional maintenance actions alongside those planned, to save cost and time. This study aims to propose a graphical approach to identify the optimal maintenan
Externí odkaz:
https://doaj.org/article/d2c2a0089e8a4913ab9217977c30d25d
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
This paper investigates the potential of integrating the emerging Joule Cycle Heat Pump (JCHP) to recover and upgrade process waste heat, improving process energy efficiency. Existing heat pump applications for waste heat recovery mostly adopt the tw
Externí odkaz:
https://doaj.org/article/751d8302c79149b8a5e7c88e75bdee83