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AQ 30362010ΣջѧƷشΣԴֳȫװù淶

бڣ2011-12-21 15:59:50

5

Ұȫලܾ     

2011-05-01ʵʩ

2010-09-06

ΣջѧƷشΣԴ   

ֳȫװù淶

Setting specifications for safety monitoring and controlling equipments in

dangerous chemicals major hazard installations Tanks section

AQ 30362010

AQ

DB44

л񹲺͹ȫҵ׼

ICS 13.320

C 66

ţ200x


ǰ   

׼4µ4.2.14.2.54.2.65µ5.26µ6.1.1.36.2.46.2.126.2.136.3.16.3.77µ7.17.2.17.3.28µ8.38.410µ10.112µ12.212.3.4ΪǿΪƼ

׼ΣջѧƷشΣԴװù淶

׼ɹҰȫලܾ

׼ȫȫ׼ίԱữѧƷȫּίԱᣨTC 288/SC 3ڡ

׼ҪݵλйȫѧоԺ㣨ƼǧӮѧоԺȫ̼оġ

׼Ҫˣ֮ڡκ졢롢ϼ

׼Ϊ״η


ΣջѧƷشΣԴ    ֳȫװù淶

1Χ

׼涨ΣջѧƷشΣԴֳȫװҪ͹

׼ڻʯͻҵΣջѧƷشΣԴֳȫ豸ãҵɲִС

2  淶ļ

ļڱļӦDZزٵġעڵļעڵİ汾ڱļDzעڵļ°汾е޸ĵڱļ

GB 3836  ը廷õ豸

GB 12158  ֹ¹ͨõ

GB 12358  ҵⱨͨüҪ

GB 16808  ȼ屨Ҫ鷽

GB 17681  ȼױȫϵͳռҪ

GB 50058  ըͻΣջװ

GB 50074  ʯͿƹ淶

GB 50116  Զϵͳƹ淶

GB 50160  ʯͻǧӮƷ淶

GB 50257  װðװ̱ըͻΣջװʩչ淶

GB 50493  ʯͻȼжⱨƹ淶

AQ XXXXDXXXX  ΣջѧƷشΣԴȫͨü淶

HG/T 20507  ԶDZѡƹ涨

HG/T 21581  Կذװͼ

SH 3005  ʯͻԶDZѡƹ淶

SH/T 3019  ʯͻDZܵ·ƹ

SH 3097  ʯͻӵƹ淶

SH/T 3104  ʯͻDZװƹ淶

3Ͷ

׼Ͷ塣

3.1

ȫװ  safety monitoring and controlling equipments

ΣأⱨͿƵװ

3.2

й©ͷԴ  leak source

ͷųȼж壨λ

3.3

ջճ  fully close or half close site

жΧǽŴķƷճжͰΧǽǽŴȻͨ粻ijưճ

3.4 

¶Ͱ¶쳡  fully open and half open site

޶Χǽij¶쳡ֻжΧǽȻͨõijư¶쳡

3.5 

Ԥ  safety warning parameter

ܹԤ⡢ԤǷڰȫ״̬Ӱﰲȫ״̬ѧΪԤ

3.6 

ȼ combustible gas

20 ͱ׼ѹ101.3 kPaʱһȼΧ塣

3.7 

ж toxic gas

a)   ֪ཡΣ壻

 b)   ŨLC50ֵ5000 mL/m3жΣ塣

3.8 

Ũ  maximum allowable concentrationMAC

ڹĿУһڵκʱ䣬жѧʵŨȡ

4  ȫҪ

4.1  Ԥ

ԤѡҪԤͿشҵ¹Ϊ㣬ݶԹΣռкصķ޵ĽṹͲϡԼIJͬѡȡͬļԤ

ļԤһйڽʵҺλ¶ȡѹȹղڿȼ/жŨȡԼƵźŵȡҪԤͱָҺλصĸߵҺλޣ¶ȡѹٺޣпȼжŨȡԴͷٵȳ޼쳣

4.2  ѡ񡢰װͲõһԭ

4.2.1  ڼⷽDZѡҪǼ󡢼ⷶΧͲȡȶɿԡͷװάޡҪ;Եء豸ӦӦҪ

4.2.2  ⴫ɷΪڼ⴫͹⴫ࡣڼ⴫ڴڵҺλѹ¶ȵȹղļأֹð쳣¶ѹ仯⴫𡢿ȼжй©صĻΣصȵļء

4.2.3  ⴫DZѡеһɲοѭHG/T 20507SH 3005Ĺ涨

4.2.4  DZİװִHG/T 21581SH/T 3104Ĺ涨ӦѡʵİװλúͰװʽϰȫͿɿҪ

4.2.5  Ϲ޸죬Ӧѡ޾Ϳ԰װĴӦϰȫҪ󣬵Ƥ¶߼·󡣶DZӦװڰȫǰװӦϸ飬װ÷װáֳϽ翪Ǽ޷DZʰȫͷ豸÷װʱ߹֮÷ԹӡװбܿӺͿܲ𻨵IJֹ𻨡е𻨼µȼպͱըҪڰװҿܲ𻨻µģӦпûٽҵ

4.2.6  ڹͿȼж, ļ, ⱨ, ӦݼⷶΧͻصȷ䰲װλãװӦйع涨

4.2.7  Ӧʵʱ١򡢻¶ȵȲ

4.2.8  ȫԤϵͳеһɲοAQ XXXXDXXXX  ΣջѧƷشΣԴȫԤͨü淶

4.3  ԤװõԤֵȷ

4.3.1  ¶ȱٷΪһֵΪ¶ȵޡڶΪһֵ1.25-2ӦڽȼΣֵ

4.3.2  ҺλߵλٸһֱֵΪλ޺͵λޡ

4.3.3  ѹһֵΪѹޣڶΪѹ80%Ӧڰȫ趨ֵ

4.3.4  ٱһֵΪ13.8 m/s(6 )

4.3.5  ȼ屨ӦΪһֵ25% LELڶֵ50% LEL

4.3.6  ж屨ӦΪһֵΪŨȵ75%ŨȽϵͣмⱨȴﲻҪһֵʵߣǰǼЧⱨְܱҵжڶֵΪŨȵ2-3

5װҪ

5.1  ɸʵô޵¶ȡҺλѹԼ¶ȵȲԶװϵԶжϻתԼܽװȡ

5.2  лװӦͬʱǶװðȫӰ죬ʵװõıͨѶӳִйܡҪʱӦͬʱýйѹϻʩ

5.3  ԭϣԶװӦͬʱþ͵ֶװûֶңװñá͵ֶװӦ¹״̬°ȫ

5.4  ܻҪʵԶƵIJɸݴ޵ʵñҪļⱨͬʱصֶװá

5.5  ȫװӦزƷļҪʹóķȼҪ

6  ڰȫװ  

6.1  ¶ȼװ

6.1.1  һ˫¶ȼƺȵ¶ȼƣȲòȵ¶ȼơӦ

6.1.1.1  ±һ廯¶ȼƼӦ4 mA DC20 mA DC˴ʽʾͷ

6.1.1.2  񶯻ԾҪ󲻸ߵijϿѡѹʽ¶ȼơ

6.1.1.3  зҪĹӦ洢ϽΣĻ֣ѡӦ͵DZ

6.1.2  ¶ȴһ㰲װڴޱڻڴ޶Ҫֳʹصѡʺϵİװʽװʽѡ޹̶װáɶơɶơ̶ơ̶ƺͿ׷ȡ

6.1.3  ¶ȴڴ޵İװ߶һΪ1 m1.3 mޡԹ޳⣩0.5 m1 mѹ޿һ¶ȼ1 mϡƽ¶һѡ610

6.1.4  ݴ޵Ļѡ¶ȼƽߺСͨʽͷʽˮʽϺõijʽȼױݱʴԺʹ¶ȣѡ¶ȼƵIJ±ܲʡ

6.2  ѹװ

6.2.1  ѹDZѡʱӦҪDZ͡ͺš̡ȵȼͲʣԶԲӰ졣

6.2.2  DZ̸ѹĴСȷѹȶʱѹӦΪ̵2/31/3ѹΪѹʱѹӦΪ̵1/21/3

6.2.3  DZľȵȼԾáʵݵԭȷһ㹤ҵѹѡ1.52.5

6.2.4  Ҫ󡢽ֳҪѡ͸ʴѹ͸ѹĤѹѹȡ

6.2.5  ͵ʽѹָʾ͵ѹָʾڣԶҪϸߵֳӦѡѹѹѹѹӦݰװҪѡ

6.2.6  ѹӦѡϲΧҪĵʽѹʽѹʽѹѹʽѹͲʽѹͻѹֱӽѹתɵźţ߲ȡ

6.2.7  Ͱװʽʱѹװڴڱڻ򶥲ѡýʹӴ޶װ

6.2.8  ѹDZİװӦעȡѹڵĿλúDZװλõȷԼӵܵĺ⡣

6.2.9  ȡѹλѡʱӦã

a)       ⴦ڹ·ֲ漰γ

b)       ·ͻ壨ԪʱȡѹӦȡǰ棻

c)       ڵڷŸȡѹʱȡѹǰ뷧žӦС2ܾȡѹ      뷧žӦС3ܾ

d)       ڿȡѹӦƽȺ

6.2.10  вѹӵܵʱӵܵˮƽӦһбȣųҺ塣ΪʱӦȡѹڷ㣻ΪҺʱӦѹDZбΪСIJѹֵʱбȿɼӴ󡣴⣬絼¹䴦ӦݵеĽ͵㰲йҺװûߴװ

6.2.11  ѹDZİװʹʱӦע⣺

a)       DZӦֱˮƽ氲װ

b)       DZⶨDZװͬһˮƽλãҪǸӸ߶

c)       DZװⶨ֮ľӦ̣

d)       ֤ܷԣӦй©ԣӦй©֣ȼױжкʡ

6.2.12  ڴGB 50160淶мϵѹޣӦѹԶϵͳӦѹʩ

6.2.13  ѹ޵Ĺ޶ӦװȫصйѹϵͳִGB 50160 GB 17681Ĺ涨

6.3  Һλװ

6.3.1  ӦҺλӦ߱ߵλҺλܡ

6.3.2  ½Ȳ״ȷǽӴʽҺλƼҺλơ

6.3.3  ͱȣ5 %мܵģӦִع淶еĸ߾ȹ涨

6.3.4  ⷽʽ

ֽõҺλDZ1

1  ֽõҺλDZ

Ȳ

ѡ

ͣ͡úͣ͡

ƽʽŷʽ״ʽѹʽHIMS

ֱʽ

ͣɵ㣨㣩

365ϵƷ

ƽʽ״ʽ

ֱʽŷʽѹʽHIMS

ԭ

ƽʽŷʽ״ʽHIMS

ѹʽ

״ʽ

LPGҺ

ŷʽ״ʽ

ֱʽŷʽHIMS

Һ廯ѧƷȼױжʴԽʣ

״ʽѹʽ

HIMS

ע٢ڢ۶͡ԭ͡ճȽϸߵĽʣӴʽDZ׹ұڣʱ䳤˸ӽճסΪٶܶ׻ӷҺӦ⹦״Һλơݶжʣ׻ӷʹܷԭҺλƣҪϸܷ⡣ѡ÷ǽӴʽ

6.3.5       DZķȼܣ

ӦGB 3836GB50058бըΣ򻮷ֲѡӦȼDZ͵

иʴԽӦӱ屾ṹװͷȷ⡣

6.3.6  DZװά

ҺλѡƺͰװ尲װʽװʱȷýӵء

6.3.7  ͣ5000 m3ϣȼҺ崢ޡ400 m3ϵΣջѧƷѹӦ߸Һλⱨϵͳ

6.3.8  ѹ޵ĸ߸ҺλϵͳӦӲɡ˲û߼ṹ

7  ȼжⱨǺй©װ

7.1  ȼжⱨǵԭ

7.1.1  пȼͷԴͷʱпȼŨпܴﵽ25% LELijӦصĿȼⱨǡ

7.1.2  жͷԴͷʱжŨȿɴﵽֵԱijӦжⱨǡ

7.1.3  ȼжͷԴͬʱڵijӦͬʱÿȼжⱨǡ

7.1.4  ȼжͷԴڵijֻжⱨǡ

7.1.5  ȼжͷŵijһͷţпȼŨȿܴﵽ25% LELж岻ܴﵽŨʱӦÿȼⱨǣһͷţжܴﵽֵȼŨȲܴﵽ25% LELʱӦöⱨǡ

7.1.6  һװ̶ʽȼжⱨǡǣûع̶ʽⱨǻްװ̶ʽ챨ǵڷdzڹ̶ģʹñЯʽ⣬߲⡣

7.1.7 ȼͣжⱨݲɼϵͳ˲רõݲɼԪ豸˽ȼͣжźŲɼԪ豸ڣá

7.2  ⱨȷ

7.2.1  ȼⱨȷ

7.2.1.1  ȼȼҺ崢޳ڷÿ20 m30 mһ̨ȼ屨ǣҼⱨ봢޵ˮڡӴŵͷϴľ벻˴15 m

7.2.1.2 ȼȼҺ׹װжջ̨Ӧ¹涨ÿȼⱨǣ

a)       С׹·װжջ̨ڵÿһλһ̨ⱨװжⱨ   ˮƽ벻Ӧ15 m

b)       ׹·װжջ̨һ̨ȼⱨ

c)       װжվȼⱨװжλˮƽ벻Ӧ10 m

7.2.1.3  ҺĹװվӦ¹涨ÿȼⱨ

a)  ջյĹװ䣬ÿ15 mһ̨ⱨҹװⱨľ벻˴7.5

b)  ջմƿ⣬ÿ10 һ̨ȼⱨҴƿⱨ֮ľ벻5 m

c)  ¶촢ƿΧÿ20 mһ̨ȼⱨܳС20 mʱֻ·λһ̨

d)  ˮڻⱨ֮ľΪ5 m7.5 m

7.2.1.4  ջƿ䣬ӦڹװϷڸߵ崦üⱨ

7.2.1.5  ѹͱڳ¹涨ÿȼⱨ

a)  ȼͷԴڷջյijÿ15 mһ̨ⱨκһͷԴⱨ֮ľ벻˴7.5 m

b)  ȼͷԴ¶¶쳡ⱨӦڸó·࣬ÿͷԴⱨľ벻˴10 m װ·ʱͷԴⱨ벻˴7.5 m

7.2.1.6  ĵع¹ܻۿȼ崦ÿȼδÿȼⱨijҵʱñЯʽȼǽֳ⡣

7.2.2  жⱨȷ

7.2.2.1  жͷԴڷջճʱÿͷԴжⱨľ벻1 m

7.2.2.2  жͷԴ¶¶ijʱжⱨڸó·࣬ÿͷԴⱨ˴2 mϷ࣬ÿͷԴⱨ˴1 m

7.3  ȼжⱨİװҪ

7.3.1  ȼ̽ͷװɲ÷װǽڰװ򱧹ܰװȷʽӦȷװι̿ɿͬʱӦDZά궨

7.3.2  ȼжŨȱİװ߶ȣӦ̽ʵıԼΧ״ȷıСڿıʱȼ̽ͷİװλӦй©Դ0.5 mϣıشڿıʱװλӦй©Դ·治С0.3 m

7.3.3  ȼ弰ж̽ͷӦоε£ߵĽӦ1 mm2ʱβӦýӵء

7.3.4  ȼж̽ͷװʱӦֱ֤¹̶

7.3.5  ȼ̽ͷӦڶϵ½ߣȷȷͨ磻Ӧȷֳ޿ȼй©£ǵ̽ͷ

7.3.6  ȼ弰ж̽ӦܿǿеŸţܿǿ糾ȻȾԴΧӦвС0.3 mľռ䡣

7.4  ⱨѡԭ

7.4.1  ݱͻѡ񴫸ͣѡԡź͵ֿرҪܿԴкʣɲοGB50493ع涨

7.4.2  㾫ȡȶԺӦʱȼҪ£ѡ񾭼áװʹ÷Ĵ

7.4.3  ȼļⱨһѡô߻ȼʽȼⱨǣҲѡúʽ뵼ʽʽ΢й©ʱѡð뵼ʽ

7.4.4  ȼĻкʹ߻ȼԪжס顢±ءĻʱӦѡжĴ߻ȼʽԪԪжʺϴʱӦѡͼǡ

7.4.5  ֳȼΪʱȲúʽȼⱨǡ

7.4.6  ޻ⱨȲöλʽжⱨǡ

7.4.7  λܵлȼⱨȷʱѡùжⱨǣPID

7.4.8  жļⱨҲѡӦĺʽ͹ʽ͵ļⱨǡ

7.5  ȼжⱨǵļҪ

7.5.1  ȼжǵļܣӦGB 12358GB 16808Ҫ

7.5.2  ȼıͼⱨϵͳӦGB 16808Ĺ涨

7.6    й©װ

7.6.1  䱸©©Ͷ©װ͹ģй©ʱɼʱй©

7.6.2  Թϵʣ䱸ӦĸƷй©ʱӦ

7.6.3  ӦϵӦŷ豸ͳԱӦʹá

7.6.4  ճŷⱨԶƿк庬ŷͰװصֳ

8  ⡢׺ͷװ

8.1  Ӧ÷ͻ¶ȵȲļȫϵͳ

8.2  ѹ޵Ļ¶ȼˮϵͳֶƴѹߡ

8.3  װGB 50074áڼ루Ľӵص裬ô10

8.4  ײΣջѧƷװжϵͳӦýӵװãִSH 3097Ĺ涨

9  ּװõ

9.1  ⱨϵͳ

9.1.1  ּⱨϵͳӦGB 50116Ĺ涨

9.1.2  ֶťⱨװõ

ڷԿٱijӦҪûֱťҡӦⱨװá

9.1.3  Զϵͳ

ڷֵijû桢¶ȻйּԶϵͳʵֻԶر

24СʱְصĿҡҿɲ桢¶ȻйԶ

9.2  װ

9.2.1  װӦGB 50160GB 50074Ҫ

9.2.2  Զϵͳ

ڷֲĸ߷ճӦѡ塢ɷۻˮԶϵͳ

9.2.3  Զϵͳ

ڴŻڸºжȲ׿Ĺ飬ӦԶϵͳӦΣʶ

9.2.4  Զˮܿϵͳ

ڴŻڵĴܸ·ӰֺĹӦԶˮܿϵͳҪˮԴ㣬ܼʱܽ¡

10  Ƶװ

10.1  һԭ

10.1.1  ӦƵرϵͳͻΣػڵĻֱ

10.1.2  ͷøλãӦݹֳʵҪȫ棬ҲҪص㿼ΣԽϴ

10.1.3  ƵرϵͳӦʵΣղر

10.1.4  豸ѡͺͰװҪؼ׼зҪӦʹ÷ȡʩ

10.1.5   ͷİװ߶ӦȷЧص޶

10.2  Ҫ

10.2.1  Ƶ׼ӦϹر׼,ͼֱ֧QCIFCIFD1ʽҲ֧NTSCơ

10.2.2  Ƶֶ֧·Ƶ룬ÿ·չ

10.2.3  ƵЭTCP/IP̶֧IP̬IPû֧չӦã˴1·LANڣֱ

10.3  ƵϵͳӦȫϵͳΪṩϢҲɵñװ

10.4  ֳҪɰװ񱨾װʱֲȫء

11  ȫشµķҪ

11.1  ȫشµķGB 50257SH/T 3019йع涨ִС

11.2  µıʩ

11.2.1  ʱӦѡøֹܼԱñӦDZ豸ӣµӴ谲װߺС

11.2.2  ѡøִװطʱɲӷʩӦյطйع涨в

11.3  ʰȫ·ֻ·Ҫ

11.3.1  ͨѡöԽźŴ/£ӦDZʰȫ·촥ֹɷDZʰȫ·Ӧ͵ŸӦ

11.3.2  ֻ··Ӧβ㣬ͷβãβҪõĽӵء

11.3.3  ͼⱨڹź֮ӦװҪİȫդ

11.4  ӵرʩ

11.4.1  Ӧ÷ֹ׵硢ĽӵرϵͳӵرϵͳӦGB 12158ȱ׼Ҫ

11.4.2  ȫӵصĽӵӦڷDZըΣճӵظӵӵӦϣȫӵصӦС4

11.4.3  뱬ըΣճĵ½Ƥβ㣬Ӧڿһ˽ӵأֻһ˽ӵء

11.4.4  ʰȫ·ȫդ⣬ԭϲýӵأҪİ˵涨ִС

12  ȫװĹ

12.1  ȫװĿɿԱ

12.1.1  ر׼淶Ĺ涨ȷúʩúʩIJ淶ɹϡ

12.1.2  ʱӦǰȫϵͳĹϺͱܡ

12.1.3  Ҫļ豸ӦãԱڼ豸ֹʱʱл

12.1.4  ðȫװʱҪֿ豸İװʹûΪȷѡṩݡ

12.1.5  ڻкʵԶⱨҪȷüⱨλáֳ¶ļ豸ȡˮͿŴʩ

12.2  ȫװļά

12.2.1  ȫװӦڽм顢άУ飬С

12.2.2  ǿƼ춨װãӦйر׼Ĺ涨м춨ص׼ȷԡ

12.2.3  ȫĿУҪڸ豸Ӧع涨

12.3  ȫװճ

12.3.1  ȫĿӦݰضͼصλãطҪװƣװкά޼¼

12.3.2  ڰȫصĿı־ȫ豸ıͿĿɫߺ£豸֣ڹά

12.3.3  ȫװӦ༶ƶӦĹ

12.3.4  ȫװĹƣȷԱάԱΡ

                                                      

 

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