LNG低温储罐　

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A l l r i g h t s r e s e r v e d . h t t p : / / w w w . c n k i . n e t 8 0 C H E M I C A L E N G I N E E R I N G D E S I G N S錧緥 0 0 7 , 1 7 ( 1 ) Sb _, B O G lSO抍>e'Y l 0 L N G ?P•膌婼秗 ` N l S\o韕, k J / k g 0 ( 2 ) 崑S鰁, 漁!k菓諷wQSO猚絜: `$ 惽,, 2 1 2 0蜰痵僗8T韕 倐 杄坋Qr^錻)Y6q l b.l l; a$Sb _?P•wzz 1u嶯 Y钀痵僗 O T?P• N璭 O 愴p蠎, •O梍 , e坋Qzz l 0 ?P•匭L N G l S, uB O G lSO 0 ,,R蜰 Y2 0厤婼歔蠎 R恎 钀痵僗8T韕 u剉B O G lSO蠎郪)Y l 0*Y3枑, 錘 N?簨衏汷哊L N G ?P•婼汻剉鶺,g \I{郪 } g儚'Y豐 S, N,傦S ,哃 N G 貧瞞MO `飴, 錧 z緥衏汷B O G 蠎剉梴筫 鰁, (W g蹅;Rag 鯪, sS Yc[ Ne鰁)Y6q l芠 , k g / m 0 n g 闟齹(u蟸寶lQ _0O梴, ;N亯/f 惽廈 O G 剉竸裇 鵞嶯蜰L N G 9傰l 恊g剉L N G , 俌済蹚檈剉 蠎孴L N G l瞞Lub梽v婼頬KN魰剉蟸寶sQT,_鶴: L N G 剉貧嶯P•婼 NL N G 剉醠筽 O g W = W + W ( 4 ) 4 4 G 4 L 钀 RL N G (WP•匭瑆魰陼竸, GP緥蹚檈L N G :N V d p W = , ,, 4 G P d t n g q檶T瞞SO, R陼竸B O G lSO蠎W 擽鍕燫eQ a m b F ( ) ( ) 4 / 3 W 4 L + W 2 L L / A L G = 0 1 0 4 , P S 1 + P S 2 W 1 , 噀.s [ 3 ] 賬鶴剉梴筫誰俌 N: _-N, W 4 :N'Y l婼 NM枾Nu剉B O G lSO蠎 , W F = W f i l l i n g ,F f l a s h k g / h ; W 4 G :N'Y l婼 NM桇•bc剉B O G lSO C ( T 2 - T 1 ) F f l a s h = 1 - e x p ,h v 蠎, k g / h ; W 4 L :N'Y l婼 NM,_w峀ub棽u _-N, W F :N蹚檈瑆魰陼竸u剉B O G 蠎, k g / 剉B O G lSO蠎, k g / h ; V :NL N G ?P• l鴙zzh ; F :N陼竸 lSO@b`S剉蛻蠎 R噑; C :NL N G 3 f l a s h 魰, m ; P :N痵僗婼汻 ( 諷 gNO痵僗婼汻) , a m b 剉韕筟, k J / ( k g ,K ) ; T 2 - T 1 :NP•婼 NL N G P a ; d p / d t :N痵僗 l婼 g'Y豐 S噑, P a / h ; W 2 L L 剉醠筽 N蹚檈L N G 剉)n頬, !; ,h :N v :NNO瞞MO N蜰痵僗8T韕uB O G lSO蠎, k g / h ; , 1 9 9 4 - 2 0 0 7 C h i n a A c a d e m i c J o u r n a l E l e c t r o n i c P u b l i s h i n g H o u s e . A l l r i g h t s r e s e r v e d . h t t p : / / w w w . c n k i . n e t 2 0 0 7 , 1 7 1 ( ) R 0imI{ 0L N G NO)n?P•婼汻塠hQ鹼邁緥 9 P s 1 :N N \鰁匭'Y l婼 g'Y豐 S蠎, i n H 2 O ; P s 2 :N xS檈鰁筟飝n•bc剉B O G lSO'Y钀 R詮轛L N G ( ) 9, iRYO籗B O G 婼)•:g, ,_L N G 9倄S檈魰櫀NO瞞MO N 諷2 0 % 醤瞞MO 鵞擽剉 l瞞Lub棆S 頬, i n H O 0 g, 鄀L N G 蹚檈, B O G 剉 lSO蠎錘筟飝n•bc:N 2 2 1 5 0 Y钀kp~p ;N, $N蛓ck8^錧礠ag鯪 NB O G 剉 lSO蠎鴙頬儚 'Y, 燫賨剉L N G ?P•pe蠎 Y ( 'Y嶯I{嶯 L N G NO)n?P• Y钀kp~p _w崉vB O G lSO ) 蠎 0鵞嶯L N G 'Y媁?P•, •坆楋y擽:N0Wb, $N*N , ck8^剉B O G 剉 lSO蠎豐 S坃'Y, 瀃E,f ( ) 惽廈 O G 婼)•:g膥eg 寕,Y t蠎 0 錘 N髞3 0 駛:\ 9 1 1 4 m 貧錘 N剉b楋y 0膌 W + W + W + W 颯 \O:NB O G lSO籗kp [ 4 , 5 ] 1 2 3 4 >e蠎W 5 剉梴筫誰耂翂噀.s 0 0 1 8 2 琾鹼邁 寕,,g'Y 惽徬憚v緥漁nc, S_B O G 7 1 0 0 0 ,F ,A + Q ( ) W 5 = 3 1 6 , 5 , 婼)•:g鶴皊Ee湒鰁颯 ,咮 O G lSO 惽彠c6R , h v _-N, W :NL N G NO)n?P• Y钀kp~p _w崉v 齹抍>ekp琾鹼邁 0 5 B O G lSO蠎, k g / h ; F :N痵僗郪P[; A •n kp~pag鯪孴,趎GW:N^梒k8^錧礠ag鯪, FO Nh坆楋y, m 2 0 擽 ,,T鰁鶴皊, 諷儚'Ye蠎剉漁nc 0 ?P•鬡0X匭飴鹼邁裇ukp~p _w岯 O G 蠎 0 3 0-崑S歔蠎 R恎 鬡0X匭飴鹼邁裇ukp~p鰁, 闟 ,喕y0Wb, 0 R恎 T蛓L N G ?P•u崑S錧礠剉顅剉/f駛:\ ( 9 1 1 4 m ) 錘 NEQ醤L N G 剉, 膌>e蠎 :NL N G ?P•wzz 杽v緥衏汷漁nc, T鰁_N:NW 剉梴筫誰耂翂 gsQ噀.s[ 4 , 5 ] 0 6 e坮^錻)Y6q l b.l l 寕,栃c汷緥漁nc 0 7 1 0 0 0 ,F ,A 0 1 8 2 + Q W 6 = 3 1 6 , ( 6 ) 3 1 1 0L N G 鮨鵞 Y搹 , ,h v _-N, W :N?P•鬡0X匭飴鹼邁裇ukp~p _w, 1u嶯?P•匭L N G 剉 N璭 慂Q, 黐魜瞞MO N 6 B O G 蠎, k g / h 0 M, 俌済萐 N蹚檈, P•匭 l鴙zz魰瀀'Y, P•婼M, 1 7 0瞞SO,趎 NO, dk鰁俌済 N齹e圗Q Y钀)Y6q leg魚 c婼汻, L N G 瞞SO,趎B O G 0 gsQ瞞SO,趎剉膌>e \ ,b?P•鶴皊崑S 0(Wdk錧礠 N, wzz ,梺, e圗Q剉zz l蠎V 1 梴俌 N: 蠎梴/f N*N詋儚 YBg剉錧礠, gwQSO錧 z , V p u m p ,a i r , P V = ( 8 ) [ 3 ] 1 , 緥媁剉ag鯪 N, cgq h芉 膲歔梴, a i r , N W 7 = 1 0 0 ,W 2 _-N, V 1 :NL N G 鮨鵞 Y搹 愽ewzz ,梺塭圗Q 剉zz l蠎, N m / h ; 3 V :NL N G 鮨 g'YAm蠎, _-N, W 7 :NL N G 瞞SO1u嶯,趎u剉B O G l p u m p 3 , 3 SO蠎, k g / h 0 m / h ; a i r , P :Nwzz 杦嶓嶖ezz l芠 k g / m ; 錘 N R恎闟垟鵞靣藌錧礠, 瀃E柵`礠/f Y蛓 , :N h芉秗 ` Nzz l芠 k g / m 3 0 a i r , N 錧礠颯齹 T鰁鶴皊, 擽 ,,W N T錧礠 N颯齹 T 3 1 2 0B O G 婼)•:gzz8T 鰁裇u剉 g蹅;R臽礠 0錘 N R鶴哊 N T錧礠剉膥 鄀蹚檈鰁, B O G 婼)•:g剉zz8T O ,bL N G T臽礠: ?P•匭剉wzz, (Wdk錧礠 N, wzz ,梺塭圗Q剉 ( 1 ) ck8^錧\Oag鯪 N剉 g'YB O G u蠎: zz l蠎V 2 梴俌 N: W 1 + W 2 + W 3 + W 4 0 W , V = m a x , c o p m ,a i r , P ( 9 ) 2 , , ( 2 ) kp~p錧\Oag鯪 N g'YB O G u蠎: W n g a i r , N 5 _-N, V 2 :NB O G 婼)•:gzz8Twzz ,梺塭圗Q剉+ W 6 0 zz l蠎, N m / h ; 3 W :N婼)•:g g'Y絙 l齹 ( 3 ) ,趎ag鯪 N g'YB O G u蠎: W 0 m a x , c o p m 7 e蠎V 梴俌 N: ag鯪: 貧瞞MO N痵僗ck8^ o韕蠎:N7 3 1 3 9 k W 0 3 \ N饛ag鯪鉔eQ _ ( 2 ) , 梍L N G 蜰痵僗ck V d p ,a i r , P V 3 = , , ( 1 0 ) P a m b d t ,a i r , N 8^8T韕uB O G lSO蠎: _-N, V :N'Y l l婼GS貧wzz膌婼 杽v膌>e蠎, W = 5 9 8 k g / h 3 2 N m / h 03 4 1 1 1 3 0L N G 鮨 1u嶯錘 N錧礠颯齹 T鰁裇u, 郪dkwzz ,g ag鯪: L N G 鮨剉烺噑 N :N8 2 1 5 k W 0'Y8TeQzz l蠎擽:N V + V + V 0r^錻)Y6q l \ N饛ag鯪鉔eQ _ ( 3 ) , 梍L N G 鮨(W孾hQ 1 2 3 孴.l le坋Q 寕,杽v g'YAm蠎擽鍕 N \嶯'Y l婼 轛Am鰁uB O G lSO蠎: W 3 = 6 7 2 k g / h 汻GS貧u剉zz l8TeQ蠎 0 4 梴瀃婳 4 1 1 1 4 0痵僗婼汻 ag鯪: g貧痵僗'Y l婼 NM栘S S噑:N 6 3 ( ) 錘癳唘/憚U•^Gl剉1 1 5 ,1 0 N m / d 瞞 S)Y 1 8 m b a r / h ; L N G ?P• l鴙zz魰 g'Y :N4 6 2 5 1 4 3 3 m ; 痵僗婼汻 ( 諷 gNO痵僗婼汻) :N9 4 1 1 8 6q l錧係剉3 ,1 0 m US S筟L N G ?P•:N婳梴 塠hQ 杽v膌>e蠎孴wzz 杽v8TeQ蠎 0L N G ?P• m b a r 0 \ N饛ag鯪鉔eQ _ ( 4 ) , 梍'Y l婼汻 NM枾N剉鶺,g緥耂pe孴膌>eag鯪 N)Y6q l'`(嵚Spe翂 h, 孴h, 0 u剉B O G lSO蠎: W 4 = 2 2 0 8 k g / h h, 0L N G ?P•剉鶺,g緥耂peh, ( m b a r g ) 4 1 1 1 5 0?P• Ykp~p T饄 耂pe 2 ag鯪: 'YP••nb楋y:N1 1 8 1 m ; 痵僗郪P[緥婼汻 - 5 ^, 5 0 :N0 1 0 0 2 1 0 塠hQ 柧嫐[婼汻 1 5 0 ( ) ( ) \ N饛ag鯪鉔eQ _ 5 , 梍 L N G NO)n?P•塠hQ ,g'Y飝Z,S汻^梜p~p, ,趎錧礠 1 6 5 Y钀kp~p _w崉vB O G lSO蠎: 塠hQ ,g'Y飝Z,S汻kp~p, ,趎錧礠( ) 1 8 1 1 5 wzz 柧嫐[婼汻 - 5 W = 9 9 6 k g / h 5 gNO痵僗'Y l婼 9 4 1 1 8 4 1 1 1 6 飴鹼邁kp~p g貧痵僗'Y l婼 1 0 0 9 1 6 2 痵僗s^GW'Y l婼 9 7 2 ag鯪: 'YP••nb楋 y:N3 0 m ; 痵僗郪P[:N g貧痵僗'Y l婼豐 S噑, m b a r / h 1 8 1 1 0 0 \ N饛ag鯪鉔eQ _ ( 5 ) , 梍?P•鬡0X匭飴 h, 0膌>eag鯪 N)Y6q l'`(嵚Speh, 鹼邁裇ukp~p _w岯 O G lSO蠎: 膌>e婼汻( m b a r g ) W 6 = 6 7 4 3 k g / h ir'`耂pe - 5 1 6 5 1 8 1 1 5 B O G lSO膌 ! - 1 6 4 1 5 - 1 6 2 1 9 1 6 2 1 8 4 1 1 1 7 0瞞SO,趎 B O G lSO芠 k g / m 3 2 1 1 4 9 2 1 4 9 8 2 1 5 3 2 ( ) 9hncW 2 1u _ 7 梍L N G 瞞SO,趎 B O G L N G l S\o韕, k J / k g 4 4 7 1 7 4 4 1 1 8 4 4 1 1 5 lSO蠎: L N G 韕筟, k J / ( k g ,K ) 1 1 6 7 2 1 1 6 7 7 1 1 6 7 7 W 7 = 5 9 8 0 0 k g / h 3 1 1 1 9 2 - - zz l芠 k g / m ck8^錧\Oag鯪 N剉 g'YB O G u蠎: W 1 + W 2 + W 3 + W 4 = 9 5 3 0 k g / h 4 1 1 0塠hQ 柲l>e蠎 4 1 1 1 1 0筟飝n•bc kp~p錧\Oag鯪 N剉 g'YB O G u蠎: W 5 + W 6 = 7 7 3 9 k g / h ag鯪: L N G ?P• g'Y蹚檈Am蠎:N6 0 3 5 5 k g / ,趎ag鯪 N剉 g'YB O G u蠎: h ; 蹚檈 l瞞鱩 Tir芠 4 1 9 1 k g / m 3 0 W 7 = 5 9 8 0 0 k g / h \ N饛ag鯪鉔eQ _ ( 1 ) , 梍L N G 蹚檈菑 z ( Nl,{1 6 u, , 1 9 9 4 - 2 0 0 7 C h i n a A c a d e m i c J o u r n a l E l e c t r o n i c P u b l i s h i n g H o u s e . A l l r i g h t s r e s e r v e d . h t t p : / / w w w . c n k i . n e t 1 6 0 C H E M I C A L E N G I N E E R I N G D E S I G N S錧緥 0 0 7 , 1 7 ( 1 ) 痵轛飴-N, wQ g N*NlQqQ剉 gHe婼4Y,p , dk婼 S_譙韕頬剉 NAm?;枦R N'Y鰁, O•O譙 g 4Y N O9e豐 0S_購汵匭Am?婼4Y螿 \, 褟 韕}Y剉 匭钀 R薔(,T譙韕頬剉 匭Am NM枴{;枦R鰁, 匭剉}l4l鱩 Tir騗鄀誰KQ g N ?, 魰b_ b猒痵轛飴, 猒痵 枦R, 1\鄀誰Am?, sS猒痵\P辬, 裇u\P辬 (W -N, 竸}l郪芠\ T Nnm?, 4l剉芠俌済韜鰁魰匭Am?婼4Y N齹衏貧錘KQ g 匭 'Y O T NAm?, •O譙韕頬剉匭薔(,W轛飴匭 N;枦R鰁, 匭&^韕螿ba, 罼貧, %N蛻 3z歔 N Nnm?, ,罼bc韕He済豐頬, 蹚 ,嶖e1\ )n u髞 ( ) 耂 0 ,0噀 0.s 4 @b g 龕v^T,W N*N猒痵轛飴-N, wQ g N*NlQqQ剉 gHe婼4Y,p ( ) 1 0銼'Y0u, 筫P[螛I{. 焇韕 晧p[ M ] . S琋: Sf[錧 N鶴Hr g sS NM枴{;枦R , ( >y, 2 0 0 2 1 9 S_韕峸僊朜O, 轛飴剉 gHe婼4Y O郪dkGS貧 Am 2 0H朞eR`, 蜰穇薾I{. S錧烻 t[ M ] . S琋: Sf[錧 N鶴Hr?;枦R郪Am,NM,,埌s:NM朜O) 0俌済 >y, 1 9 9 3 1 8 P[譙韕頬, R購钀飴匭剉 gHe婼4YGS貧, 3 0Ayu仠I{. Sf[錧 z ^,/ghQfN[ M ] . S琋: Sf[錧 N鶴匭薔(嵠 •O譙韕 N T剉魰u婼頬 0 Hr>y, 2 0 0 1 1 1 0 ( 頞9e轛?z2 0 0 7 - 0 1 - 1 1 ) 1u嶯 gHe婼4YGS髞儚貧4ls^ ( sS NM枴{;枦R) , ( 0 u, 4 1 2 0wzz ,TeQ蠎 5 0觺簨 4 1 2 1 1 0L N G 鮨鵞 Y搹 , 惽忶 [L N G NO)n?P•-Nq_蚑P•婼剉 T蛓郪 ag鯪: L N G 鮨搹鶴 g'YAm蠎:N3 2 0 m / h 03 ( ) }剉?簨, 衏鶴哊婼汻塠hQ軴鹼邁緥剉鶺,g \ N饛ag鯪鉔eQ _ 8 , 梍wzz ,梺塭圗Q `飴v^賬鶴哊梴筫誰梴瀃婳 N Y筫@b賬剉剉zz l蠎: 鶺@x緥崣e鵞詋, 鶺,g N魜, 魦 梴筫誰/f V = 3 2 1 1 1 3 N m / h 3 1 颯`梽v, 颯錘:N錧 z緥 4 1 2 1 2 0B O G 婼)•:gzz8T ag鯪: 婼)•:g g'Y絙 l齹 汻:N6 3 9 0 1 2 1 k g / h 0 耂 0 ,0噀 0.s \ N饛ag鯪鉔eQ _ ( 9 ) , 梍wzz ,梺塭圗Q 剉zz l蠎: 1 0~槈[郷I{. 瞞 S)Y6q l,/g[ M ] . S琋: :g癶錧 N鶴Hr>y. 2 0 0 3 V = 2 9 8 4 1 1 N m / h 3 2 2 0B S 7 7 7 7 F L A T - B O T T O M E D , V E R T I C A L , C Y L I N D R I C A L 4 1 2 1 3 0'Y l婼汻GS貧 S T O R A G E T A N K S F O R L O W T E M P E R A T U R E S E R V I C E ag鯪: g貧痵僗'Y l婼GS貧豐 S噑:N1 8 3 0B S E N 1 4 7 3 I N S T A L L A T I O N A N D E Q U I P M E N T F O R L I Q 2 m b a r / h 0 U E F I E D N A T U R E G A S 2 D E S I G N O F O N S H O R E I N S T A L 2 ( ) L I O N \ N饛ag鯪鉔eQ _ 1 0 , 梍wzz ,梺塭, 4 0A P I S T A N D A R D 2 0 0 0 V E N T I N G A T M O S P H E R I C A N D EQ剉zz l 蠎: L O W 2 P R E S S U R E S T O R A G E T A N K 3 5 0N F P A 5 9 A S T A N D A R D F O R T H E P R O D U C T I O N , S T O R 2 V 3 = 8 8 7 1 1 N m / h wzz ,g'Y8TeQzz l蠎: A G E A N D H A N D L I N G O F L I Q U E F I E D N A T U R E G A S ( 6e?z錯g2 0 0 6 - 0 8 - 0 2 ) V + V + V = 4 1 9 2 1 3 1 N m / h 3 1 2 3 `" ,梴:g(W S錧緥-N剉擽(u蹚U\ N ,癳媁T,戝]z,剉sQ.曞]廭 g 顅 ,'Y媁體 Sy橆v竸}l 0胵檈孴5u汻剉MRg膲 R `" ,剠罼 tb_筟hVY,剉!j蕓颯`棪^ , 1 9 9 4 - 2 0 0 7 C h i n a A c a d e m i c J o u r n a l E l e c t r o n i c b l i s h i n g H o u s e . A l l r i g h t s P u r e s e r v e d . h t t p : / / w w w . c n k i . n e t 2 0 0 7 , 1 7 1 ( ) A B S T R A C T S O F C H E M I C A L E N G I N E E R I N G D E S I G N 0 0 0 0 0 0 0 0 01 0 i n g H T R I s o f t w a r e . A B S T R A C T S K e y w o r d s 0v i b r a t i o n 0h e a t e x c h a n g e r 0d e s i g n E n g i n e e r i n g A p p l i c a t i o n a n d D e s i g n p r o b e o n R e v e r s e d Y i e l d i n g R e s t r a i n t C o n d i t i o n o f H i g h M o l e c u l a r A c c u r a t e F i l t r a t i o n P r o c e s s S i n g l e L a y e r A u t o f r e t t a g e C y l i n d e r C h e n Z h a o b i n g , e t a l H a n C h u n m i n g , e t a l ( W u h a n P o l y t e c h n i c c o l l e g e o f I n d u s t r y a n d C o m m u n i c a t i o n , ( H a n a n i n x i n C h e m i c a l C o . , L t d . , J L e n g s h u i j i a n g 4 1 7 5 0 6 ) W u h a n 4 3 0 2 0 5 ) L a t e s t r i g i d m o l e c u l a r m i c r o p o r o r o c e s s h a s b e e n s i t y f i l t r a t i o n p A n a l y z e i m p a c t o f B a u s c h i n g e r e f f e c t o n r e v e r s e d y i e l d i n g r e s t r a i n t a d o p t e d t o i m p r o v e f i l t r a t i o n o f C O 2 r e m o v e d a n d c o p p e r 2 b e a r i n g a m 2 m o n i a s o l u t i o n s o f p u r i f i c a t i o n u n i t o f a m m o n i a p l a n t , a n d g o o d e n e r 2 c o n d i t i o n o f t h e s i n g l e l a y e r t h i c k w a l l c y l i n d e r i n o r d e r t o p r e v e n t r e 2 g y s a v i n g r e s u l t o b t a i n e d . v e r s e d y i e l d i n g t a k e n p l a c e a n d t o l e a d r d u c i n g e f f e c t o f a u t o f r e t t a g e K e y w o r d s 0h i g h m o l e c u l a r 0a c c u r a t e f i l t r a t i o n 0d e s i g n 0a p p l i c a 2 a f t e r a u t o f r e t t a g e t r e a t m e n t o f t h e s i n g l e l a y e r t h i c k w a l l c y l i n d e r . K e y w o r d s 0s i n g l e l a y e r a n d t h i c k w a l l c y l i n d e r 0a u t o f r e t t a g e t i o n B a u s c h i n g e r e f f e c t 0r e v e r s e d y i e l d i n g r e s t r a i n t c o n d i t i o n D e s i g n o f P r e s s u r e S a f e t y S y s t e m o f L N G L e a k a g e o f U r e a C o n v e r t e r D e t e c t e d a n d C r y o g e n i c S t o r a g e T a n k A n a l y z e d b y A m m o n i a I n f r a r e d R a y L i u H a o , e t a l W a n g J i a m i n g ( S h a n g h a i E n g i n e e r i n g C o . , L t d . , S i n o P e t r o c h e m i c a l G r o u p ( ) S i c h u a n C h e m i c a l G r o u p C o . , L t d . , C h e n g d u 6 1 0 0 1 5 C o m p a n y , S h a n g h a i 2 0 0 1 2 0 ) D e s c r i b e p r o c e d u r e o f d e t e c t i n g l e a k a g e o f u r e a c o n v e r t e r u s i n g a m 2 I c e b a s i c p h i l o s o p h y o f d e s i n t r o d u g n o f p r e s s u r e s a f e t y s y s t e m o f m o n i a i n f r a r e d r a y , d e t e c t i n g t e c h n o l o g y , s y s t e m s e t u p , t e c h n i c a l L N G c r y o g e n i c s t o r a g e t a n k ; d i s c u s s c a l c u l a t i o n s o f v e n t e d a m o u n t o f c h a r a c t e r i s t i c s a n d a p p l i c a t i o n p r a c t i c e a g a i n s t m a l p r a c t i c e u s i n g s t e a m b o i l i n g g a s w h e n p r e s s u r e o f L N G c r y o g e n i c s t o r a g e t a n k i s e x c e e d 2 t o d e t e c t t h e l e a k a g e , e x i s t e d a t p r e s e n t . e d , a n d s u p p l e m e n t e d a i r a m o u n t w h e n n e g a t i v e p r e s s u r e c a u s e d a s K e y w o r d s 0u r e a c o n v e r t e r 0l e a k a g e 0d e t e c t i o n 0a m m o n i a i n 2 p e r d i f f e r e n t c o n d i t i o n s ; p r o v i d e d e s i g n b a s i s f o r t h e d e s i g n o f t h e r e 2 f r a r e d r a y a n a l y s i s l i e f v a l v e , v a c u u m v a l v e , a n d e m e r g e n c y r e l i e f v a l v e s y s t e m o f t h e L N G c r y o g e n i c s t o r a g e t a n k . R e s o u r c e s D a t a b a s e D e v e l o p m e n t b a s e d o n K e y w o r d s 0L N G 0c r y o g e n i c s t o r a g e t a n k 0r e l i e f v a l v e 0v a c u u m C o m p u t e r A u x i l i a r y P r o c e s s P r o c e s s i n g v a l v e d e s i g n D e s i g n o f P a c k e d A b s o r p t i o n T o w e r D i n g W e n j i e , e t a l S t u d y o n P r o c e s s o f S t e a m a n d W a t e r ( M e c h a n i c a l E n g i n e e r i n g C o l l e g e o f N i n g x i a U n i v e r s i t y , C i r c u l a t i o n o f W a s t e H e a t B o i l e r S y s t e m ) Y i n c h u a n 7 5 0 0 2 1 S h i F u g a o T h i s s y s t e m i s b a s e d o n d e r i v i n g a n d r e u s a b l e d e s i g n c o n c e p t . I n t e 2 ( M e t h a n o l P l a n t , T u h a O i l F i e l d , S h a n s h a n 8 3 8 2 0 2 ) g r a t e d e s i g n i n f o r m a t i o n o f t y p i c a l p r o c e s s e q u i p m e n t , p a c k e d a b s o r p 2 I n t r o d u c e s t e a m a n d w a t e r c i r c u l a t i o n o p e r a t i o n i s d i r e c t l y r e l a t e d t i o n t o w e r , i n t o c o m p u t e r a u x i l i a r y p r o c e s s p r o c e s s i n g r e s o u r c e s t o s a f e t y a n d s t a b l e o p e r a t i o n , a s w e l l a s o p e r a t i o n l i f e o f t h e w a s t e b a n k ; t r a n s f e r d e s i g n t e x t r e s o u r c e , v e c t o r g r a p h i c s , v e c t o r f o r m u l a h e a t b o i l e r s y s t e m ; j u d g e w o r k i n g s t a t u s o f t h e c i r c u l a t i o n l o o p o f t h e a n d d a t a f o r m s i n t o d i g i t a l r e s o u r c e s t o b e u s e d i n t h e d e s i g n p r o c e s s w a s t e h e a t b o i l e r s y s t e m t h r o u g h c a l c u l a t i o n a n d s t u d y t o w a t e r c i r c u 2 t h r o u g h c o m p r e h e n s i v e l y u s i n g m u l t i r e s o u r c e s p r o c e s s i n g . K e y t e c h 2 l a t i o n p r o c e s s o f t h e w a s t e h e a t b o i l e r s y s t e m o f t h e m e t h a n o l p l a n t ; n o l o g y i s r e s o u r c e f i l e , a n d s i n g l e d o c u m e n t h o m e p a g e f o r m a t a d o p t 2 r o b l e m s e x i s t e d a n d s uP u t f o r w a r d p g g e s t i o n t o t h e e x i s t i n g p l a n t . e d . O f f i c e s p r e a d s h e e t e t c . i s u s e d f o r c a l c u l a t i o n a n d f o r m a t . T h e K e y w o r d s 0w a s t e h e a t b o i l e r 0s t e a m a n d w a t e r c i r c u l a t i o n 0p r o 2 s y s t e m n e t w o r k a p p l i c a t i o n p r a c t i c e d e m o n s t r a t e s o p e n n e s s o f t h e c e s s 0S t u d y s y s t e m r e s o u r c e s a n d r e u s e a d v a n t a g e . W i t h r e l y i n g o n n a v i g a t i o n t o o l s y s t e m a n d c o n t i n u o u s e n r i c h a i d e d d e s i g n r e s o u r c e s , t h e s y s t e m P r o b e o n V i b r a t i o n P r o b l e m o f S h e l l 2 a n d 2 T u b e i s e x p e c t e d t o b e c o m e s t r o n g s u p p o r t p l a t f o r m f o r d e v e l o p m e n t o f H e a t E x c h a n g e r p r o c e s s e q u i p m e n t d e s i g n d o c u m e n t . L i H a n K e y w o r d s 0r e s o u r c e n a v i g a t i o n 0B / S c o n s t r u c t i o n 0d e r i v a t i o n ( H u a l u E n g i n e e r i n g & S c i e n t i f i c T e c h n o l o g y C o . , L t d . , X i a n r e u s e 0r e s o u r c e d o c u m e n t a t i o n 0o f f i c e s p r e a d s h e e t 7 1 0 0 5 4 ) A n a l y z e r e a s o n c a u s i n g v i b r a t i o n o f t h e s h e l l 2 a n d 2 t u b e h e a t e x 2 T e c h n o l o g y P r o g r e s s a n d M a r k e t A n a l y s i s o f C a p r o l a c t a m c h a n g e r ; d i s c u s s p r e v e n t i n g v i b r a t i o n m e a s u r e s w i t h e x a m p l e b y u s 2 Z h u J i a n f a n g , e t a l , 1 9 9 4 - 2 0 0 7 C h i n a A c a d e m i c J o u r n a l E l e c t r o n i c P u b l i s h i n g H o u s e . A l l r i g h t s r e s e r v e d . h t t p : / / w w w . c n k i . n e t