第 6 回国際プラスチックリサイクル研究会(ISFR)の概要

第 6 回国際プラスチックリサイクル研究会(ISFR)の概要
産業技術総合研究所
加茂
徹
2011 年 10 月 5 日～7 日の 3 日間、
スペインのマドリードから南に約 70
ｋｍ離れた旧首都のトレド（写真１）
のホテルベアトリスで第 6 回国際プ
ラスチックリサイクル研究会(ISFR)
が開催され、17 カ国から基調講演 6
件、口頭発表 34 件、ポスター発表 51
件、合計 91 件の研究が報告されまし
た。当プラスチックリサイクル研究会
からも中込会長ら多数が参加し、各国
の旧知のプラスチックリサイクル関
連の研究者との交流を深めました。
参
加国の内訳等は表１に示すように、
主
催国であるスペイン（34）が最も多く、次いで日本（29）、中国(3)、韓国(3)、ベルギー(3)、イギリス
(3)、ハンガリー(3)の順でした。スペインから非常に多くの研究者が参加したのは、本国際学会の実
行委員長であるセラーノ教授(レイ･フアン･カルロス大学)のご尽力の成果であり、感謝の意を表わし
たいと思います。
EU 域内では、2020 年までに廃棄物の埋め立て処理をゼロにすることが目標に掲げられ、廃プラス
チックのリサイクルでもマテリアルリサイクルやエネルギー回収に研究の重点が移行しています。
研究分類としては、最も経済性が高い熱分解に関する研究（26 件）が最も多く、従来からのポリ
オレフィン系プラスチックの分解や脱塩素・臭素だけでなく、バイオマス系原料との供処理に関する
研究が発表され注目されました。触媒を用いたプラスチックの分解では、主にスペインのバスク大学
表１ 第 6 回 ISFR で発表された国別研究数と分野
分類
分野別 ｽﾍﾟｲﾝ 日本 中国 韓国
ベル
ギー
英国
ﾊﾝｶﾞ
ﾎﾟｰﾗﾝ ｽﾛﾊﾞ
ﾊﾟｷｽ ｵｰｽﾄ
ｵﾗﾝﾀﾞ インド
ドイツ
イラン ﾓﾛｯｺ ﾒｷｼｺ
ﾘｰ
ﾄﾞ
ｷｱ
ﾀﾝ
ﾘｱ
合計
91
34
29
3
3
3
3
3
2
2
2
1
1
1
1
1
1
1
基調講演
6
0
1
0
0
1
1
0
1
1
0
0
1
0
0
0
0
0
熱分解
26
8
8
0
2
1
0
2
1
1
1
1
0
0
0
0
1
0
触媒分解
13
9
0
1
0
0
1
1
0
0
0
0
0
1
0
0
0
0
ガス化
7
1
3
0
1
0
1
0
0
0
0
0
0
0
1
0
0
0
化学分解
10
4
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
溶媒プロセス
10
2
6
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
ﾏﾃﾘｱﾙﾘｻｲｸﾙ
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
評価
10
4
3
0
0
1
0
0
0
0
1
0
0
0
0
0
0
1
1
（6 件）とレイ･フアン･カルロス大学（3 件）の
２つの研究グループから発表されました。ガス化
研究に関しては日本からの発表が多く、適用可能
な試料の範囲が広い特徴を生かして廃プラスチ
ックだけでなく、使用済み電子機器等の混合系廃
棄物中の有機物処理法としての研究が発表され
ました。化学分解は日本とスペインでの研究例が
多く、グリコール分解などを利用して化学原料化
を目指す研究が多く発表されました。超･亜臨界
写真 2 学会の様子
条件などを利用した溶媒プロセスに関する研究
(左から多賀谷教授, セラーノ教授, バスカル博
ポスター賞受賞者
Maite Artetxe: バスク大学（スペイン）
Laura Briones: ﾚｲ･ｼﾞｭｱﾝ･ｶﾙﾛｽ大学（スペイン）
熊谷 将吾:
東北大（日本）
Jie Liu:
長春応用化学研究所（中国）
張 尚中:
東工大、産総研（日本）
では、プラスチックの化学原料化や混合系廃棄物
からの金属回収を目指した研究が多くありました。
マテリアルリサイクルや LCA などに関してはスペ
インおよび日本からの発表が多く、再生プラスチ
ックの材料評価、廃プラスチックのリサイクルに
対する環境評価や経済性評価が検討されました。
２日半の研究発表会の最終日に、35 歳以下の若
手研究者を対象にしたポスター賞 5 人が表彰され、
日本からは 2 人が受賞しました(写真 3）。また、H22
年度 FSRJ 功労賞をカミンスキー教授に直接授与
しました(写真 4)。
左からセラーノ教授, 熊谷氏
写真 4 FSRJ 功労賞をカミンスキー教授に授与
左からセラーノ教授, 張氏
写真 3 日本からのポスター賞受賞者
2
Program of 6th International Symposium on Feedstock Recycling of Polymeric Materials
Wednesday 5 October 2011
10:00 – 13:15 Registration
13:15 – 14:30 Lunch
14:30 – 15:00 Opening Session
15:00 – 15:45 Plenary Session 1: Trends and perspectives in feedstock recycling of
polymeric materials
J.M.N. van Kasteren
15:45 – 16:45 Conference session 1: Thermal Decomposition
15:45 – 16:05 O-1: Valorization of waste tires by pyrolysis in a conical spouted bed reactor
G. López, M. Amutio, M. Artetxe, A. Erkiaga, J. Álvarez and M. Olazar
16:05 – 16:25 O-2: Advances in the recycling of plastic wastes for metallurgical coke production
M.A. Diez and R. Alvarez
16:25 – 16:45 O-3: Oil production by fast pyrolysis of cellulose/polyethylene mixtures in metal chloride
presence
A. Solak and P. Rutkowski
Prof. J.M.N. van Kasteren
16: 45 – 17:15 Coffee break
17:15 – 18:00 Plenary session 2: Feedstock recycling of nitrogen containing polymers by
fluidized bed pyrolysis
W. Kaminsky
18:00 – 19:00 Conference session 2: Thermal Decomposition
18:00 – 18:20 O-4: Pyrolysis of halogen containing polymer mixtures.
Zs. Czégény, E. Jakab, T. Bhaskar and Y. Sakata
18:20 – 18:40 O-5: Investigation of pyrolysis of brominated flame retardant plastic
Z.Z. Hlaing, M. Adachi, J. Ma, H. Nakagome, F. Takeuchi, K. Omote and K. Kimura
18:40 – 19:00 O-6: Alternative fuels, the infinite energy
M. Garcia Villan
20:00 Welcome Reception
Prof. W. Kaminsky
Thursday 6 October 2011
9:00 – 9:45 Plenary session 3: Catalysts for the conversion of waste plastics: challenges
for the development of industrial processes T. Bhaskar
9:45 – 10:45 Conference session 3: Catalytic Processes
09:45 – 10:05 O-7: Hydroreforming of LDPE thermal cracking waxes over Ni/h-Beta catalysts with
different Ni particle size obtained from different precursors
J. Aguado, D.P. Serrano, J.M. Escola and L. Briones
10:05 – 10:25 O-8: Catalytic cracking of waxes from polyolefins under FCC operating conditions
J.M. Arandes, I. Torre, M.J. Azkoiti, M. Olazar, J. Ereña and J. Bilbao
10:25 – 10:45 O-9: Polystyrene hydrocracking in solution over bifunctional catalysts
E. Fuentes, A. Salbidegoitia, M.P. Gonzalez-Marcos and J.R.
Gonzalez-Velasco
10:45 – 11:15 Coffee break
11:15 – 12:55 Conference session 4: Catalytic Processes and Gasification
Dr. T. Bhaskar
11:15 – 11:35 O-10: Catalytic decomposition of nitrogen containing polymers mixed with zeolite catalysts
J. Bozi and M. Blazso
11:35 – 11:55 O-11: Production of hydrogen and carbon materials from propylene by combined catalysts
Z. W. Jiang, J. Gong, H.O. Yu and T. Tang
11:55 – 12:15 O-12: Air gasification of mixed plastic wastes using a two stage gasifier for the production of
a producer gas with low tar and high calorific value
J.S. Kim, J.W. Kim and T. Y. Mun
12:15 – 12:35 O-13: Gasification: an innovative approach for the thermal treatment of plastic residues
V. Wilk and H. Hofbauer
12:35 – 12:55 O-14: Preliminary assessment of plastic waste valorisation via sequential pyrolysis and
J. Dufour, D.P. Serrano and D. Iribarren
catalytic reforming
13:15 – 14:30 Lunch
14:30 – 15:15 Plenary session 4: Overview of the waste plastic recycling system in Japan
and future tasks
T. Kamo
15:15 – 16:15 Conference session 5: Advanced Mechanical Recycling and
Characterization
15:15 – 15:35 O-15: High performance recycling system for shredded plastics by using Raman
identification H. Kawazumi, A. Tsuchida, K. Arikata, Y. Tsuchida, H. Hasuo and T. Oosaki
15:35 – 15: 55 O-16: Development of mechanical recycling technology of waste polyolefin composites
based on high speed centrifugal beating technology T. Yamawaki and Y. Ozaki
15:55 – 16:15 O-17: Analytical fractionation techniques application in the polyethylene
photodegradation process
M.T. Exposito, C. Dominguez, J. Codina and R.A. Garcia
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Dr. T. Kamo
16:15 – 17:30 Poster session
18:00 Toledo cultural visit with tapas dinner
Friday 7 October 2011
9:00 – 9:45 Plenary session 5: Thermal and pyrolytic processes for the valorisation of waste
plastics
P.T. Williams
9:45 – 10:45 Conference session 6: Thermal Decomposition
09:45 – 10:05 O-18: Pyrolysis reaction of polyurethane foam and effect of metallic compound for thermal
decomposition product
T. Suzuki, H. Yanase, O. Terakado and M. Hirasawa
10:05 – 10:25 O-19: Auto shredder residue separation and pyrolysis
A. Santini, L. Morselli, F. Passarini, I. Vassura, D. Serrano and J. Dufour
10:25 – 10:45 O-20: Evaluation and use of the fractions from cracking of waste plastics on production unit
J. Mikulec, L. Svantner and I. Vailing
10:45 – 11:15 Coffee break
11:15 – 13:15 Conference session 7: Chemolysis
Prof. P.T. Williams
11:15 – 11:35 O-21: An upgraded chemical recycling of polyamides
A. Kamimura, K. Kaiso, S. Suzuki, Y. Oishi, Y. Ohara, T. Sugimoto, K. Kashiwagi and M. Yoshimoto
11:35 – 11:55 O-22: Chemical depolymerisation of PET complex wastes: hydrolysis vs. glycolysis
M. Arieta-Araunabeña, S. Arnaiz, A. Asueta, I. Robertson, L. Martinez and A. Aguado
11:55 – 12: 15 O-23: Carbonate catalyzed nucleophilic substitution of poly(vinyl chloride)
G. Grause, T. Hosoya, T. Kameda and T. Yoshioka
12:15 – 12:35 O-24: Chemical recycling of electronic devices composed of thermosetting resin and inorganic compounds
H. Ebina and H. Tagaya
12:35 – 12:55 O-25: Chemical reaction of phenol resin foam powder and prepolymer in high temperature fluids
T. Sugeno and H. Tagaya
12:55 – 13:15 O-26: Kinetic study of the glycolysis of flexible polyurethane wastes using stannous octoate as catalyst
D. Simón, M.T. García, A. de Lucas, R. Mazarro and J.F. Rodriguez
13:15 – 14:30 Lunch
14:30 – 15:15 Plenary session 6: European trends to progress towards capturing the full
value of used plastics J.E. Johansson
15:15 – 16:15 Conference session 8: Solvent Processes
15:15 – 15:35 O-27: Dehydrochlorination of polyvinylchloride in green solvent
Q. Zhou, X.L. He and Y.Z. Wang
15:35 – 15:55 O-28: Recovery of useful resources from WEEE by using recyclable solvent
T. Kamo, H. Ito, Z. Zou, M. Adachi, T. Imai, H. Matsui and H. Nakagome
15:55 – 16:15 O-29: Production of clean and high calory powder fuel from mixture of waste plastics and
waste biomass using subcritical water
T. Sako, I. Okajima, Y. Fujimori, T. Shimizu and I. Kimura
16:15 – 16: 45 Coffee break
16:45 – 18:25 Conference session 9: Integrated Evaluation of Alternatives
Dr. J.E. Johansson
16:45 – 17:05 O-30: Study of OLED end of life treatments
L. Barruetebeña, M. Arieta-Araunabeña and C. Delgado
17:05 – 17:25 O-31: Feedstock recycling of waste polymers by thermal cracking in molten metal –thermodynamic analysis of the process
M. Stelmachowski
17:25 – 17:45 O-32: Environmental evaluation of glycolysis and hydrolysis of PET waste using Life Cycle Assessment
M. Calero, J.L. Martí, B. Ferreira, M. Arieta, L. Martinez and A. Aguado
17:45 – 18:05 O-33: Life style assessment (LSA) of plastic engineering prior to LCA
A. Oku
18:05 – 18:25 O-34: Vinyl Plus, the new European PVC industry´s voluntary programme towards sustainability
A. Sevenster
18:30 – 19: 00 Closing Ceremony
20:00 Gala Dinner
Tapas dinner (6,October)
Gala Dinner (7,October)
4
Poster
1, Pyrolysis of contaminated, polyolefin reach plastic wastes
N. Miskolczi, N. Borsodi, A. Angyal, L. Bartha and J. Kohan
2, Temperature dependent pyrolytic product evolution profile for binary mixtures of poly (ethylene terephthalate) and polypropylene
A.K. Ghoshal, U. Hujuri and S. Gumma.
3, Conical spouted beds technology for recycing of polyethylene wastes
M.J. San Jose, S. Alvarez, A. Mouriz, L. Ahedo and J. Fernandez de Mendiola
4, De-chlorination process development for the purposes of both material and thermal recycling of municipal vinyl waste
S.H. Chung, J.G. Na and J.H. Lee
5, Emission control of brominated compunds by metal oxides in pyrolysis of tetrabromobisphenol A and a printed circuit board
T. Suzuki, O. Terakado, R. Ohhashi and M. Hirasawa
6, Influence of contained adhesives on the pyrolysis characteristics of wood biomass
Y. Oshima, M.A.S. Suzuki, Z.Z. Hlaing, M. Nagase and H. Nakagome
7, Liquefaction recycling technology of medical treatment system waste plastic
K. Nozaki and H. Ibe
8, Modeling of tube reactor for pyrolysis of polyethylene
J.M.N. Van Kasteren and Q. Zhou
9, Nylon recovery from carpet wastes through the pyrolysis under the presence of ZnO and the milling by a metallic rolling machine
A. Sekiguchi, O. Terakado and M. Hirasawa
10, Production of fuel by low temperature pyrolysis from waste electrical and electronic equipment plastics
A. Asueta, I. Robertson, M. Arieta-Araunabena, D. Iribarnegaray, I. Acillona and S. Arnaiz
11, Pyrolysis behavior of ABS with brominated flame retardants
F. Takeuchi, K. Omote and K. Kimura .
12, Pyrolysis of a waste fraction of acrylonitrile butadiene styrene (ABS) containing brominated flame retardants in a fluidized bed
reactor: Effect of various Ca-based additives (CaO, Ca(OH)2 and oyster shells) on the pyrolysis oil characteristics
S.-H. Jung,
M.-H. Cho and J.-S. Kim
13, Pyrolysis of high density polyethylene carried out in continuous mode in a conical spouted bed reactor in the 500-700 °C range
G. Elordi, M. Artetxe, G. Lopez, J. Bilbao and M. Olazar . .
14, Recycling of tannery wastes by pyrolysis in a vertical lab-scale reactor
A. Marcilla, A.N. Garcia, M. Leon, P. Martinez and E. Banon
15, Recycling of plastic waste by co-pyrolysis with olive residue in autoclave reactor
A. Aboulkas, K. El harfi, M. Nadifiyine and M. Benchanaa
16, Temperature dependent pyrolytic product evolution profile for poly (ethylene terephthalate)
S. Gumma, U. Hujuri and A.K. Ghoshal. .
17, Effect of catalysts on thermogravimetric analysis of olive stone
A. Marcilla, A.N. Garcia, M.V. Pastor, A.J. Sanchez and D.M. Gomez.
18, Composition of products obtained via flash pyrolysis of different lignocellulosic biomass. Effect of pyrolysis temperature
A.
Marcilla, A.N. Garcia, M.V. Pastor, A.J. Sanchez and D.M. Gomez
19, Catalytic cracking of polyethylene over hierarchical H-ZSM-5 zeolites with different proportion of micro- and mesoporosity
J.M. Arandes, I. Torre, M.J. Azkoiti, M. Olazar, J. Erena and J. Bilbao .
20, Catalytic pyrolysis of waste inner rubber tube into fuel oil using alumina and calcium carbonate base catalysts
F. Mabood, M.R. Jan, J. Shah, F. Jabeen, Z. Hussain, S. Alam and M. Sadiq
21, Continuous polyolefin cracking on an HZSM-5 zeolite catalyst in a conical spouted bed reactor
G. Elordi, M. Olazar, M. Artetxe, G. Lopez and J. Bilbao
22, Dechlorination of PVC in catalytic pyrolysis of packaging plastic wastes
A. Lopez, I. de Marco, B.M. Caballero, A. Adrados and M.F. Laresgoiti . .
23, Hydroreforming over Ni/h-beta of the thermal cracking products of LDPE, HDPE and PP for fuel production
J. Aguado, D.P. Serrano, J.M. Escola and L. Briones
24, HZSM-5 catalyst deactivation in the cracking of polyolefins in a conical spouted bed reactor
P. Castano, G. Elordi, J. Bilbao and M. Olazar
25, Influence of temperature in the catalytic pyrolysis of HDPE in two steps
M. Artetxe, G. Lopez, M. Amutio, G. Elordi, J. Bilbao and M. Olazar
26, Performance of a fluid catalytic cracking (FCC) riser reactor for the co-processing of vacuum gas oil (VGO) and low density
polyethylene (LDPE). Influence of operating parameters on liquid product yields
A.O. Odjo, A,N. Garcia and A. Marcilla
27, Fuel production by rapid hydropyrolysis of polymeric materials
H. Yasuda, T. Kamo, O. Yamada, M. Kaiho, K. Kawasaki and H. Nakagome
28, Hydrogen production from pyrolysis-gasification of polypropylene using a screw kiln reactor system
C. Wu and P.T. Williams
29, Influence on rapid hydropyrolysis of polyethylene by coexistence of coal
K. Kawasaki, H. Yasuda, S. Sajima, O. Yamada, M. Kaiho and H. Nakagome
30, Steam gasification of epoxy board with ternary eutectic carbonates
S.Z. Zhang, K. Yoshikawa, H. Nakagome and T. Kamo
31, Steam gasification of plastics in a conical spouted bed reactor
A. Erkiaga, G. Lopez, M. Artetxe, M. Amutio and M. Olazar
5
32, Effects of additives on the chemical recycling of amina and anhydride cured epoxy resin in subcritical water
J. Liu, Y. Liu, Z.W. Jiang and T. Tang
33, Preliminary study of the recycling of polyurethanes by glycolysis to obtain new recycled foams
I. Acillona, S. Arnaiz, J.I. Gutierrez-Ortiz, R. Lopez-Fonseca, A. Asueta and I. Duque-Ingunza
34, Simultaneous silver and benzene recovery from X-ray film
S. Kumagai, G. Grause, T. Kameda and T. Yoshioka.
35, Synthesis of unsaturated polyester resin from glycolysed postconsumer PET wastes
I. Duque-Ingunza, R. Lopez-Fonseca, L. Flores-Giraldo, I. Acillona, B. de Rivas-Martin, J.M. Laza, J.L. Vilas, S. Arnaiz and J.I.
Gutierrez-Ortiz
36, A modified Wacker system for the oxidation of heavy 1-olefins
J.M. Escola, J.A. Botas, C. Vargas and M. Bravo
37, Chemical recycling of carbon fiber reinforced plastic with supercritical alcohol
I. Okajima, K. Watanabe, Y. Shimamura, T. Awaya and T. Sako
38, Debromination of high impact polystyrene containing decabromodiphenyl ethane
H. Tanaka, G. Grause, T. Kameda and T. Yoshioka
39, New trends in polyurethane wastes recycling using green solvents under microwave irradiation
M.M.A. Nigjeh
40, Recovery of tantalum from capacitor with solvothermal treatment
M. Sasaki, S. Ishikawa, K. Nasu, A.T. Quitain and M. Goto
41, Recycling of polystyrene wastes by supercritical CO2 technology
C. Gutierrez, M.T. Garcia, I. Gracia, A de Lucas and J.F. Rodriguez
42, Solubilization of the epoxy resin substrate using glycol
M. Adachi, K. Kobayashi, Z.Z, Hlaing, K. Omote and H. Nakagome
43, Addition of crushed particles from recycled tire (GTR) to reclaimed rubber (NRR)
J.E. Crespo, A. Nadal, M.A. Selles, R. Navarro and S. Sanchez-Caballero
44, Comparative study of mechanical, rheological and morphological properties of different cellulose-reinforced high
density polyethylene composites upon mechanical recycling
C. Fonseca, A. Ochoa, T. Aguinaco, C. Gonzalez and J. Arranz-Andres. . .
45, Compatibilization of postconsumer PET/HDPE blends
R. Navarro, F. Parres, J.E. Crespo, S. Sanchez-Caballero and M.A. Selles
46, Recycling of waste FRP as filler for new FRP products
S. Nakai, Y. Tokumou, S. Tsukawaki, T. Okuda, W. Nishijima and M. Okada
47, Rheological modelization of ABS+PC reclycled blends for injection molding
M.A. Selles, S. Sanchez-Caballero, F. Parres, J.E. Crespo and R. Navarro
48, Study of the mechanical properties of ABS-HIPS blends with SEBS
F. Parres, A. Nadal, R. Navarro, S. Sanchez-Caballero and M.A. Selles
49, Cost reduction of biodegradable composites using artificial intelligence
S. Sanchez-Caballero, M.A. Selles, J.E. Crespo, F. Parres and R. Navarro
50, Evaluation of advantages and disadvantages of different wet dehydrochlorination processes
J.D. Fonseca, G. Grause, T. Kameda and T. Yoshioka
51, Characterization of iron elution in the method of restoration of seaweed beds with steelmaking slag and humus materials
M. Yamamoto and D. Liu.
6