Ari Jokilaakso

Professori (Associate professor), Metallurgy at Aalto University School of Business

Schools

  • Aalto University School of Business

Links

Biography

Aalto University School of Business

Peer-reviewed scientific articles

Journal article-refereed, Original research

Experimental investigation and three-dimensional computational fluid-dynamics modeling of the flash-converting furnace shaft Part I. Experimental observation of copper converting reactions in terms of converting rate, converting quality, changes in particle size, morphology, and mineralogy

Perez-Tello, M.; Sohn, H. Y.; St. Marie, K.; Jokilaakso, A.
2001 in METALLURGICAL AND MATERIALS TRANSACTIONS B: PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (SPRINGER)
ISSN: 1073-5615

Flash smelting and converting furnaces A 50 year retrospect

Kojo, Ilkka V.; Jokilaakso, Ari; Hanniala, Pekka
2000 in JOM (Minerals, Metals and Materials Society)
ISSN: 1047-4838

Using computational fluid dynamics to modify a waste-heat boiler design

Yang, Yongxiang; Jokilaakso, Ari; Taskinen, Pekka; Kyto, Markku
1999 in JOM (Minerals, Metals and Materials Society)
ISSN: 1047-4838

Behaviour of synthetic nickel mattes under suspension smelting conditions

Jyrkönen, S. K.; Jokilaakso, A. T.; Strömberg, S. K.; Taskinen, P. A.
1998 in TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY, SECTION C: MINERAL PROCESSING AND EXTRACTIVE METALLURGY (Maney Publishing)
ISSN: 0371-9553

Oxidation behaviour of violarite-based nickel concentrate in simulated suspension smelting conditions

Strömberg, S. K.; Jokilaakso, A. T.; Jyrkönen, S. K.
1998 in TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY, SECTION C: MINERAL PROCESSING AND EXTRACTIVE METALLURGY (Maney Publishing)
ISSN: 0371-9553

Dust Formation in Flash Oxidation of Copper Matte Particles

Yli-Penttilä, J.; Peuraniemi, E.; Jokilaakso, Ari; Riihilahti, K.
1998 in Minerals & Metallurgical Processing (Maney Publishing)

A Cold Model of Gas Injection in a Pierce-Smith Converter

Vaarno, J.; Pitkälä, P.; Ahokainen, T.; Jokilaakso, Ari
1997 in PHOENICS Journal (Maney Publishing)

Antimony in flash smelting simulation experiments.Part 2: The behaviour of a medium antimony concentrate.

Jokilaakso, Ari; Taskinen, P.; Suominen, R.; Lilius, K.
1994 in SCANDINAVIAN JOURNAL OF METALLURGY (Wiley-Blackwell)

Morphology and mineralogy of copper matte particles reacted in simulated flash converting conditions

Suominen, Risto Olavi; Jokilaakso, Ari Tapani; Taskinen, Pekka Antero; Lilius, Kaj Rainer
1994 in SCANDINAVIAN JOURNAL OF METALLURGY (Wiley-Blackwell)
ISSN: 0371-0459

Removal of antimony and arsenic from impure copper concentrates under simulated flash smelting reaction shaft conditions

Jokilaakso, Ari
1992 in Acta Polytechnica Scandinavica, Chemical Technology and Metallurgy Series (Finnish Academies of Technology)
ISSN: 0781-2698

Behaviour of copper mattes in simulated flash converting conditions

Suominen, Risto Olavi; Jokilaakso, Ari Tapani; Taskinen, Pekka Antero; Lilius, Kaj Rainer
1991 in SCANDINAVIAN JOURNAL OF METALLURGY (Wiley-Blackwell)
ISSN: 0371-0459

Antimony in flash smelting simulation experiments. Part 1 The behaviour of a high-antimony concentrate (tetrahedrite)

Jokilaakso, Ari Tapani; Suominen, Risto Olavi; Taskinen, Pekka Antero; Lilius, Kaj Rainer
1989 in SCANDINAVIAN JOURNAL OF METALLURGY (Wiley-Blackwell)
ISSN: 0371-0459

Book section, Chapters in research books

Experimental and computer simulation of gas-solid reactions in the flash smelting process

Ahokainen, T.; Peuraniemi, E.; Jokilaakso, Ari
1998

Reaction mechanisms of sulphide particles

Jokilaakso, Ari; Peuraniemi, E.
1997

Improving energy efficiency of steel reheating furnace by flow modelling

Jokilaakso, Ari; Yang, Y.; Keränen, A.
1997

Simulation of gas-solid reactions in the flash smelting process

Jokilaakso, Ari; Ahokainen, T.; Järvi, J.; Yang, Y.
1997

Optimization of suspension smelting technology by computer simulation

Jokilaakso, Ari; Yang, Y.; Ahokainen, T.
1997

Conference proceedings

A new advanced CFD model for flash smelting and converting processes

Ahokainen, Tapio; Jokilaakso, Ari; Taskinen, Pekka; Kytö, Markku
2006
ISBN: 0873396332

CFD - An effective tool for optimizing picket fence geometries

Kankaanpää, Timo; Jokilaakso, Ari; Pekkala, Pertti
2001

Reaction sequences in sulphide particle oxidation

Peuraniemi, E.; Jokilaakso, Ari
2000

Sulphation of synthetic flue dust particles in SO2-O2-N2 atmosphere

Ranki-Kilpinen, Tiina; Peuraniemi, E.; Jokilaakso, Ari
2000

Behaviour of copper matte particles in suspension oxidation

Peuraniemi, Esa; Järvi, J.; Jokilaakso, Ari
1999

Study of CFD codes in modelling two-phase flow in ladle systems

Pitkälä, J.; Xia, J.L.; Vaarno, J.; Ahokainen, T.; Jokilaakso, Ari
1999

CFD Modelling of Nitrogen Dissolution into a Steel Bath During Gas Purging

Pitkälä, J.; Xia, J.L.; Jokilaakso, Ari
1999

Studies on the reactivity of copper and nickel mattes under suspension smelting conditions

Sjöblom, J.; Yliheljo, H.; Jokilaakso, Ari; Yli-Penttilä, J.
1999

Arsenic and Antimony in Oxidized Concentrate Particles

Jokilaakso, Ari; Strömberg, S.
1998

Microscopical Characterization of Oxidation Products from Suspension Smelting Studies

Jokilaakso, Ari; Strömberg, S.; Jyrkönen, S.; Peuraniemi, E.
1998

On the reaction mechanisms of sufidic nickel particles in suspension smelting conditions

Jyrkönen, S.; Strömberg, S.; Sjöblom, J.; Jokilaakso, Ari
1998

The oxidation behaviour of 58 and 72 % Copper Mattes in a Simulated Flash Converting Furnace

Riihilahti, K.; Sohn, H.Y.; Perez-Tello, M.; Jokilaakso, Ari
1998

Oxidation behavior of 58 and 72% copper mattes in a simulated flash converting furnace

Riihilahti, Kirsi M.; Sohn, Hong Yong; Perez-Tello, Manuel; Jokilaakso, Ari
1998

Application for Modeling Submerged Gas Injection in a Peirce-Smith Converter

Vaarno, J.; Ahokainen, T.; Pitkälä, J.; Jokilaakso, Ari
1998

Gas Flow and Cooling in Waste-heat Boilers in the Outokumpu Flash Smelting Process

Yang, Y.; Jokilaakso, Ari; Järvi, J.; Mäkelä, P.
1998

Mass transfer in gas-solid interfaces

Jokilaakso, Ari
1997

Experimental study of the oxidation of synthetic nickel mattes under simulated flash converting conditions

Jyrkönen, S.; Jokilaakso, Ari; Strömberg, S.
1997

Developments in Kinetic Modelling of Chalcocite Particle Oxidation

Järvi, J.; Ahokainen, T.; Jokilaakso, Ari
1997

Mathematical Modelling of Chalcocite Oxidation Reactions

Järvi, J.; Jokilaakso, Ari; Ahokainen, T.
1997

Oxidation of Copper Matte Particles under Simulated Flash Converting Conditions

Riihilahti, K.; Sohn, H.Y.; Jokilaakso, Ari; Pérez-Tello, M.
1997

Microscopical study of roasted nickel concentrates produced in simulated flash smelting conditions

Strömberg, S.; Jokilaakso, Ari; Jokinen, T.; Jyrkönen, S.
1997

Oxidation of Nickel Concentrates in a Laminar-flow Furnace

Strömberg, S.; Jyrkönen, S.; Jokilaakso, Ari
1997

Study on the Dust Behaviour in a Metallurgical Waste-heat Study on the Dust Behaviour in a Metallurgical Waste-heat Boiler

Yang, Y.; Jokilaakso, Ari
1997

Oxidation of synthetic nickel mattes under simulated flash smelting conditions

Jyrkonen, Satu; Jokilaakso, Ari; Nopanen, Mira; Peuraniemi, Esa; Stromberg, Satu
1996
ISBN: 9780873393126

Computational Fluid Dynamics in Process Metallurgy

Jokilaakso, Ari
1995

Transport Phenomena in the flash Smelting Furnace

Ahokainen, Tapio; Teppo, Osmo; Yang, Yongxiang; Jokilaakso, Ari
1994

Thermochemical description of antimony and arsenic in the suspension stage of the outokumpu flash smelting furnace

Vartiainen, Asmo Y.; Taskinen, Pekka A.; Jokilaakso, Ari T.
1991

Publications intended for professional communities

Published development or research report

Laminaarivirtausuuni kuparirikasteen liekkihapetuskokeissa

Peuraniemi, E.; Jokilaakso, Ari
2000

Kaasukuplien muodostuminen ja muoto pohjainjektiossa.Osa I - Kuplien muodon ja muodostumisen teoreettista tarkastelua

Kenttämies, S.; Pitkälä, J.; Vaarno, J.; Jokilaakso, Ari
1999

Kaasukuplien muodostuminen ja muoto pohjainjektiossa.Osa II - Kuplien muodostuminen vesimallikokeissa

Pitkälä, J.; Jokilaakso, Ari
1999

Components in reliable modelling in computational fluid dynamics

Hankaniemi, H.; Jokilaakso, Ari; Ahokainen, T.
1998

Modelling of isothermal gas injection of steel ladle with CFX-program

Jormalainen, T.; Pitkälä, J.; Jokilaakso, Ari
1998

Behavior of a synthetic nickel matte under suspension smelting

Jyrkönen, S.; Jokilaakso, Ari
1998

Suspension oxidation of low iron copper matte in laminar flow furnace

Järvi, J.; Peuraniemi, E.; Jokilaakso, Ari; Repo, L.
1998

Heat transfer in cooling element of the high-temperature reactor

Kankaanpää, T.; Ahokainen, T.; Jokilaakso, Ari
1998

Nucleation of gas bubbles

Pitkälä, J.; Jokilaakso, Ari
1998

Numerical simulation of flow in the raceway of blast furnace with heavy fuel oil combustion

Xia, J.; Ahokainen, T.; Jokilaakso, Ari; Mannila, P.; Härkki, J.
1998

Experimental Equipments for Sulfation Studies of Metal Oxides and Sulfides

Yli-Penttilä, J.T.; Jokilaakso, Ari; Ranki, T.
1998

Development of the kinetic modul of chalcosite

Järvi, J.; Jokilaakso, Ari; Ahokainen, T.
1997

Measurement of electrical resistivity of phosphorus copper

Khosrowbeygi, M.; Jokilaakso, Ari; Kaskiala, M.
1997

The oxidation of solid Outokumpu copper matte particles under simulated flash converting conditions

Riihilahti, K.; Sohn, H.Y.; Pérez-Tello, M.; Jokilaakso, Ari
1997

The Morphology and Mineralogy of Solid Copper Matte Particles Reacted under Simulated Flash Converting Conditions

Riihilahti, K.; Sohn, H.Y.; Pérez-Tello, M.; Jokilaakso, Ari
1997

Flow dynamics of submerged gas injection Part II - General characteristics of a bubble plume

Vaarno, Jussi; Jokilaakso, Ari
1997

Flow dynamics of submerged gas injection Part I - Formation of a bubble plume

Vaarno, J.; Jokilaakso, Ari
1997

Isothermal CFD-model of Peirce-Smith converting process

Vaarno, J.; Pitkälä, P.; Ahokainen, T.; Jokilaakso, Ari
1997

Thermodynamics of dust sulphation reactions

Yang, Y.; Jokilaakso, Ari
1997

Modelling non-isothermal flow and air leakage on a steel reheating furnace

Yang, Y.; Jokilaakso, Ari
1997

Proceedings of the Helsinki University of Technology Colloquium on Process Simulation

Jokilaakso, Ari
1994

Korkealämpötilaprosessien numeerinen mallinnus - kirjallisuusselvitys.

Ahokainen, Tapio; Jokilaakso, Ari
1993

Simulation of flow in the flash smelting process.

Yang, Y.; Teppo, O.; Ahokainen, T.; Jokilaakso, Ari
1993

Read about executive education

Other experts

Shahid Naeem

    Shahid Naeem  studies the ecological and environmental consequences of biodiversity loss. For more biographical information, click here.   Education PhD, University of California, Berkeley MA, University of California, Berkeley BA, University of California Berkeley

Kim Hyatt

Dr. Hyatt teaches core communication courses for the School of Information Systems Management and the School of Public Policy and Management at Carnegie Mellon University. Her research focuses on the development and utilization of a virtual reality (VR) application to improve public speaking skil...

Looking for an expert?

Contact us and we'll find the best option for you.

Something went wrong. We're trying to fix this error.