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Calculate The Thermal Efficiency Of a Distilled Water Evaporator Using Clean Water as Raw Material: Calculate The Thermal Efficiency Of a Distilled Water Evaporator Using Clean Water as Raw Material Sriwijayasih, Imaniah; Novianarenti, Eky; Ramadani, Tarikh Azis; Leonard, Rikky
MEIN : Journal of Mechanical, Electrical & Industrial Technology Vol. 1 No. 1 (2024): MEIN : Journal of Mechanical, Electrical & Industrial Technology
Publisher : P3M Politeknik Perkapalan Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35991/mein.v1i1.10

Abstract

Increasing the efficiency of equipment is very necessary to avoid wasting energy. It is known that fossil fuel energy continues to increase and runs out quickly, so alternative energy is needed that can be used continuously and does not run out quickly when used because this energy is easy to obtain and comes from nature. The aim of this research is to create a design for this equipment that can be applied in laboratories, pharmacies, hospitals, etc. The methods used in this design are structural plans and functional plans. In the process of heating the air in the evaporator with varying volumes, namely 1 liter, 2 liters, 2.5 liters, 3 liters and 3.5 liters, you can see a large amount of steam with a short heating process. The results of the research show that it can be seen that the electrical thermal efficiency shows that the smaller the value of the feed water volume, the greater the electrical thermal efficiency (inversely proportional). This shows that one indication is that the performance of the aquadest evaporator saves electrical energy in the heating and evaporation process of optimal water because the less feed, the faster the heating process, and the greater the amount of steam produced in one hour of operation and it can be seen that the energy consumption is spent on a volume of 3.5 liters because the heating time is long compared to other variations in feed water volume so the energy consumption is large
Degradation Of Congo Red Based On Natural Coagulant (Moringa Oleifera) Ramadani, Tarikh Azis; Ramadhani, Dhiya’ Arnada; Fatmawati, Meilinda Eka; Mayangsari, Novi Eka; Astuti, Ulvi Pri
International Journal of Eco-Innovation in Science and Engineering (IJEISE) Vol. 6 No. 2 (2025): IJEISE
Publisher : UPN Veteran Jatim

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Abstract

The release of dyes into the environment can have deleterious effects. therefore, their handling must be done in a conscientious manner. One method that can be employed is coagulation-flocculation. The employment of natural coagulants has been demonstrated to mitigate the deleterious effects of polluting compounds on the ecosystem. Moringa oleifera, a plant native to tropical regions, including Indonesia, is a natural source of coagulants. Moringa oleifera plants are extracted using sodium chloride to isolate protein active ingredients. The utilization of a natural coagulant derived from moringa oleifera was implemented with the objective of ameliorating the deleterious effects of congo red. The effectiveness of the natural coagulant was evaluated based on the effect of initial concentration and coagulant dosage. The initial concentration and dose of coagulant exhibited a direct correlation with the efficiency of reducing congo red. An increase in the initial concentration resulted in a concomitant decrease in efficiency, while an increase in the coagulant dose demonstrated a corresponding increase in efficiency. The highest removal efficiency value was obtained when the coagulant dose was 100 ppm and the initial concentration was also 100 ppm. The consequence of this condition was a 99.46% reduction in efficiency of the congo red.
Co-Authors , Lukman Handoko Achmad Fatoni Adelia Tanti Ramadhani Adhi Setiawan Adi Wirawan Husodo Ahmad Erlan Afiuddin Ahmad, Mahasin Maulana Anda Iviana J Anggara Trisna Nugraha Anggraini, Febby Dwi Melanny Arfianto, Afif Zuhri As-sajdah, Gumelar Muluk Ashifa, Naura Aqillafasha Azzahro, Annisa Bawafi, Muhammad Iqbal Ali Budi Prasojo, Budi Budianto, Ekky Nur Cahyono, Luqman Citra Eripramita Yunus Denny Dermawan Denny Dermawan Denny Dermawan Dianita Wardani Dika Rahayu W Dika Rahayu Widiana Dira Pratiwi, Dewi One Eko Julianto Eky Novianarenti Eky Novianarenti Fais Hamzah Fajrin, Roihana Falenia Firdatul Jannah Fariha, Chandra Nur Fatmawati, Meilinda Eka Haidar Natsir Amrullah Hanastasia, Rizka Lutfita I Putu Sindhu Asmara Ika Erawati Imah Luluk Kusminah Imaniah Sriwijayasih Indri Santiasih Kahardhini, Marina Maharani Leonard, Rikky Lintang Indra Liuqil Mahfudz Luluk Kusminah, Imah Mades Darul Khairansyah Mahardhika, Pekik Mitha Amelia Anjani Mochammad Choirul Rizal Mohamad Hakam@ppns.ac.id Muhammad Asrul Nizam Muhammad Rusydi Arif Nella Maulidiyatul Jannah Ngudyana, Ilham Nindyapuspa, Ayu Novi Eka Mayangsari Novitrie, Nora Amelia Pawitra, Tiane Priyambodo Nur Ardi Nugroho Projek Priyonggo Sumangun Lukitadi Puspita Sari, Devina Ramadhani, Dhiya’ Arnada Reza Fardiyan As’ad Rikky Leonard Rina Sandora Sa’diyah, Aminatus Setiawan, Shinta Dewingga Siti Muthi’ah Sophia, Alma Vita Subriyer Nasir Tamimah, Ni'matut Tamimah, Ni’ matut Tanti Utami Dewi Tuty Emilia Agustina Ulvi Pri Astuti Wismawati, Endah Witjonarko, R. Dimas Endro