KoulutusalaCentria-ammattikorkeakouluKemiantekniikka

    • Sulfur-Iodine thermochemical cycle for hydrogen production 

      Dan, Huang (Keski-Pohjanmaan ammattikorkeakoulu, 2009)
      The aim of the thesis was to study the Sulfur-Iodine thermochemical cycle for hydrogen production. There were three reactions in this cycle: Bunsen reaction, sulfuric acid decomposition and the hydriodic acid decomposition. ...
    • Suomen teollisuuspuistot ja niiden kiertotalousratkaisut 

      Björkudd, Nea (2021)
      Tämän opinnäytetyön tarkoituksena oli perehtyä Suomessa sijaitseviin teollisuuspuistoihin ja niiden kiertotalousratkaisuihin. Opinnäytetyö kuului myös kiertotalouteen liittyvään hankkeeseen. Opinnäytetyön alussa ...
    • Sustainable approaches in pharmaceutical discovery and development of sulfa drugs: A recommendation of green chromatography 

      Nguyen, Hai Anh (2020)
      As the environmental awareness is rising, the need for sustainable development emerges. This has given birth to Green Chemistry concept. Within this context, researchers are seeking for innovative approaches to reduce the ...
    • Sustainable treatment of municipal sewage sludge 

      Yin, Xinyin (2022)
      The main purpose of this thesis was to realize sustainable utilization of municipal sewage sludge. Previous sludge disposal methods were introduced, including landfill, incineration, ocean dumping and agricultural land ...
    • Synteesikaasun fermentointi Coskata-prosessissa 

      Nyrhinen, Olli (2013)
      Tämän opinnäytetyön tavoitteena oli tutkia synteesikaasun fermentointia Coskataprosessissa, joka on kehitetty Amerikassa. Coskata-prosessi on erittäin uutta teknologiaa, jonka avulla voidaan tuottaa biomassasta biopolttoaineita ...
      Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad
    • Synthesis of biodiesel from Vietnamese spent coffee ground : Development of Synthesis Method 

      Ngan, Nguyen (2020)
      Fossil fuel is defined as a substance which can be burned to provide energy, heat and power. Therefore, it plays an essential part in human being’s life. In recent years, fossil fuel has become a concerning problem because ...
    • System of waste separation : Status and challenges in China 

      Chen, Yuhe (2020)
      With the rapid development of China's economic construction and the improvement of people's quality of life, China's MSW generation has reached 215 million tons, which is expected to reach 480 million tons by 2030. The ...
    • TAAJUUDEN MUUTTAMINEN MURSKAUKSESSA : Kartiomurskain 

      Kuorikoski, Eetu (Centria ammattikorkeakoulu (Keski-Pohjanmaan ammattikorkeakoulu), 2015)
      Tämän opinnäytetyön tarkoituksena oli tutkia murskauksen taajuuden muuttamista ja seurata kuinka muutos vaikuttaa raekokoihin. Työssä selvitettiin kartiomurskaimen avulla, miten raekoko muuttuu kun taajuutta pienennetään. ...
    • Technological Design of Sewage Disposal in Small Town of China using SBR Method 

      Gao, Chao (Keski-Pohjanmaan ammattikorkeakoulu, 2010)
      The study is related to the drainage engineering design of a small town in Shenyang City, the People’s Republic of China. The purpose of this study is to resolve the problem of pollution to the local river that adversely ...
    • Teollisen lihan käsittelyprosessin optimointi 

      Roiko, Janette (Keski-Pohjanmaan ammattikorkeakoulu, 2012)
      Opinnäytetyön toimeksiantaja Pouttu Oy on keskisuuri lihanjalostusyritys. Pouttu Oy on kokenut monia rakeenteellisia muutoksia viime vuosina. Kasvava yritys kehittää koko ajan uusia korkealaatuisia tuotteita markkinoille. ...
    • Testosteronitasojen nostaminen lisäravinteiden avulla 

      Viiperi, Matias (2019)
      Tällä tutkimuksella haluttiin selvittää, onko testosteronitasoja mahdollista nostaa pelkästään siihen tarkoitetun lisäravinteen avulla. Lisäksi selvitettiin, onko urheilussa mahdollista pa-rantaa suoritustuloksia pelkästään ...
    • The current situation of municipal solid waste management in China 

      Xin, Jia (2010)
      Municipal solid waste (MSW) is also called urban solid waste, which is a kind of wastes provided by services for daily life activities. Its growing speed rises rapidly associated with the residents' lives. The city is ...
      Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad
    • The determination of copper content in tea by MPT-AES method 

      Xiaoli, Li (2010)
      In this experiment, the MPT atomic emission spextrometry combined with the wet digestion was applied to determine the copper in tea and the standard samples of tea leaves were verified. The experiment used for the ...
      Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad
    • The development status and application technology of hydrogen energy 

      Han, Yinglong (2022)
      Hydrogen energy is a kind of new energy source. At present, hydrogen energy is widely used. The use of hydrogen energy has a far-reaching history and the technology of hydrogen production has been fully developed. Also, ...
    • The effect of water hyacinth on water ecosystem: control mechanisms and utilization for different purposes 

      Gebremeskel, Dagim (2024)
      Water is an essential natural resource for the existence of human beings and other living things. Its quality and quantity can be compromised by many factors, one of which is aquatic invasive weeds such as water hyacinth. ...
    • The environmental protection measures of petrochemical refinery industries 

      Wang, Yiqun (2020)
      The discovered reserves of oil and gas in the world have increased substantially, and the investment in exploration and development has enlarged. Petrochemical refining and ethylene capacity growth is accelerating. Although ...
    • The impact of plastic pollution on soil 

      Wang, Haoyu (2022)
      As a new form of environmental pollution, microplastics pose a serious threat to soil ecosystem. At present, research on microplastics mainly focus on aquatic ecosystems, but there is few research on the effects of soil ...
    • The interaction between Covid-19 and environmental pollution 

      Su, Guanyu (2022)
      In 2022, COVID-19 is still affecting human normal life. As a result of lockdown policies, human activity has been greatly reduced around the world. But in order to fight the epidemic, a lot of supplies have been consumed ...
    • The Northern Lights Phenomenon : Detect and predict them 

      Genovese, Pauline (2022)
      For a long time considered as supernatural phenomena, the polar auroras have fascinated mankind, and still do today. Over the centuries, scientists have tried to prove that these phenomena had nothing divine but everything ...
    • The production of bioethanol from diary cattle´s waste/manure using fermentation by saccharomyces cerevisiae 

      Fon, Christian (2024)
      The worldwide need for biofuels, specifically bioethanol, is consistently increasing due to significant growth in population and industrial development need for energy. Starch and sugar base bioethanol faces competition ...