1-부텐 전환반응에서 HZSM-5 제올라이트 촉매에 대한 인의 담지효과

서곤; 김도철; 고태석; 박태진

HWAHAK KONGHAK, Vol.29, No.4, 494-502, August, 1991

Export Citation

1-부텐 전환반응에서 HZSM-5 제올라이트 촉매에 대한 인의 담지효과

The Effect of Phosphorus Impregnation on HZSM-5 Zeolite in 1-Butenc Conversion

서곤, 김도철, 고태석, 박태진

초록

HZSM-5 제올라이트 촉매에서 1-부텐의 전환반응을 조사하여, 반응온도와 1-부텐의 분압에 따른 생성물 분포로부터 인의 담지 효과를 고찰하였다. 1-부텐 전환반응의 초기 생성물 분포는 1-부텐이 두 분자나 세 분자가 중합되어 옥텐이나 도데켄을 생성하고 이들이 분해되는 반응경로로 설명할 수 있었다. 인이 담지되면 펜텐이나 헥센이 저급 올레핀으로 분해되는 반응과 방향족 화합물이 생성되는 탈수소고리화반응에 대한 활성이 낮아졌으며, 이러한 효과는 인이 담지되면 올레핀의 분해 및 탈수소고리화반응에 대한 촉매 활설이 낮아지기 때문이라고 설명되었다.

Conversion reaction of 1-butene over phosphorus-impregnated HZSM-5 zeolite was studied. The effect of phosphorus impregnation was discussed with the product distributions observed at various conditions of reaction temperature and partial pressure of 1-butene. The initial product distribution can be explained by the reaction path based on the formation of octene or dodecene from two or three molecules of 1-butene via cracking to smaller olefins. activities for the cracking of pentanes and hexenes and for the dehydrocycliza-tion to aromatic formation were reduced by the phosphorus impregnation. These effects were explained by the reduction of catalytic activity for cracking and dehydrocyclization of olefin.

[References]

Chang CD, Catal. Rev.-Sci. Eng., 25, 1 (1983)
Tabak SA, Avidon AA, Krombeck FJ, Proc. of 21st State of the Art Symp. (1986)
Dessau RM, LaPierre PB, J. Catal., 78, 136 (1982)
Dessau RM, J. Catal., 99, 111 (1986)
Kaeding WW, Butter SA, J. Catal., 61, 155 (1980)
Verdine JC, Auroux A, Dejaifve P, Ducarme V, Oser HH, Zhou S, J. Catal., 73, 147 (1982)
Nunan J, Cronin J, J. Catal., 78, 77 (1984)
Seo G, Ryoo R, J. Catal., 124, 224 (1990)
Seo G, Song YS, Byun DH, Ha BH, HWAHAK KONGHAK, 26(6), 591 (1988)
Doelle HJ, Heering J, Rieckert L, J. Catal., 71, 27 (1981)
Kulkarni SB, Shirulkar VP, Kotasthane AN, Borade RB, Ratanasamy P, Zeolites, 2, 315 (1982)
Inui T, Suzuki T, Inoue M, Murakami Y, Takegami Y, "Structure and Reactivity of Modified Zeolite," Jacobs, P.A. et al., ed., Elsevier, p. 201 (1984)
전학제, "촉매개론," 한림원, p. 331 (1988)
Meisel SL, McCullough LP, Lechaler CH, Weisz PB, ChemTech., 6, 86 (1976)
Chen NY, Regan WJ, J. Catal., 59, 123 (1979)
Blackmond DG, Goodwin JG, Lester JE, J. Catal., 78, 34 (1982)
Inui T, Phatanasri S, 3rd Korea-Japan Joint Symposium on Catalysis, Seoul, Korea (1991)

[1] Chang CD, Catal. Rev.-Sci. Eng., 25, 1 (1983)

[2] Tabak SA, Avidon AA, Krombeck FJ, Proc. of 21st State of the Art Symp. (1986)

[3] Dessau RM, LaPierre PB, J. Catal., 78, 136 (1982)

[4] Dessau RM, J. Catal., 99, 111 (1986)

[5] Kaeding WW, Butter SA, J. Catal., 61, 155 (1980)

[6] Verdine JC, Auroux A, Dejaifve P, Ducarme V, Oser HH, Zhou S, J. Catal., 73, 147 (1982)

[7] Nunan J, Cronin J, J. Catal., 78, 77 (1984)

[8] Seo G, Ryoo R, J. Catal., 124, 224 (1990)

[9] Seo G, Song YS, Byun DH, Ha BH, HWAHAK KONGHAK, 26(6), 591 (1988)

[10] Doelle HJ, Heering J, Rieckert L, J. Catal., 71, 27 (1981)

[11] Kulkarni SB, Shirulkar VP, Kotasthane AN, Borade RB, Ratanasamy P, Zeolites, 2, 315 (1982)

[12] Inui T, Suzuki T, Inoue M, Murakami Y, Takegami Y, "Structure and Reactivity of Modified Zeolite," Jacobs, P.A. et al., ed., Elsevier, p. 201 (1984)

[13] 전학제, "촉매개론," 한림원, p. 331 (1988)

[14] Meisel SL, McCullough LP, Lechaler CH, Weisz PB, ChemTech., 6, 86 (1976)

[15] Chen NY, Regan WJ, J. Catal., 59, 123 (1979)

[16] Blackmond DG, Goodwin JG, Lester JE, J. Catal., 78, 34 (1982)

[17] Inui T, Phatanasri S, 3rd Korea-Japan Joint Symposium on Catalysis, Seoul, Korea (1991)