TSG 特种设备安全技术规范 TSG 23—2021
气瓶安全技术规程 Regulation on Safety Technology for Gas Cylinder
TSG 23-2021
1 ,¡j) ................................................................................ (1)
2 ................................................................................................ (5)
3 Ț Ț ............................................................... (7)
4 ........................................................................... (lg)
5 .........................................................................................(23)
6 Ir4 .............................................................................. (26)
7 .........................................................................................(36)
8 .........................................................................................(4 )
9 ......................................................................................... (4g)
1() ¡j) ............................................................................... (51)
@ÏŸ S
T ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . (52) (54) (61) (65) (73) (76) (77) (78) (79) (81) (83) (87) (95) (96) (97) (98) (99) 1)
(102)
4 "J (R32) H"JĞ (R125) "/ " (R13B1) R410A "J )
(R22) 1, 1, 1- "JŁ1
(R143a) R407C 3 R404A. R507A
— 9 —
6. 2. 2. 8 "Ğ@ (C/B )
— 33 —
NH3 2.52 3.0
0.53
7338
Cl 2 1.68 2.0
1.25
293 3
HBr 4.86 5.0
1.19
2860 4
@ H2S
4.39 5.0
0.66
712
1.01 2.0
1.23 2520 6
0.41 2.0
1.30
115 7
(
)
COC 2 0.43 5.0
1.25
5
8
HF 0.28 2.0
0.83
1307 9
C3Hg 2.02
2.2
0.41
10
fT
C 3 H 6 1.57
2.0
0.53
11
KJ
(
1 ) C4H io 0.53
1.0
0.51
12
)@
C4Hio 0.76
1.0
0.49
13
C 3 H 6 2.42
2.5
0.42
14
C4H 8
0.67
1.0
0.53
15
1-
C4Hg 0.66
1.0
0.53
16
C4H6 0.63
1.0
0.55
17
(R1216) C 3 F 6
1.69 2.0
1.06
18
(R 21) ‘‘ CHFC12
0.42 1.0
1.25
19
(R 22) ‘‘ CHF2C1
2.32 3.0
1.02
20
(R142b)‘
C 2 H 3 F 2 Cl
0.76 1.0
0.99
21
1 , 1 , 1- (R143a) C2H 3 F 3
2.77
3.0
0.66
(
, MPa)
(J
, MPa)
(kg/L)
LC
50 (
>
10* 6 )
22
(R152a) C2H 4 F 2
1.37
2.0 0.77
23
< (R12B1) CF 2 ClBr 0.62 1.0 1.62
24
(R1113)
C 2 F 3 C1 1.49
2.0 1.10
2000
25
(
)
CH3C1 1.27 2.0 0.81 5133
26
(
)
C2H5Cl 0.35 1.0 0.80
27
L
C2H3Cl 0.91
1.0 0.82
%
150000 N
28
(
)
CH3Br 0.52 2.0 1.50
850 N
29 (
,
)
C2H3Br 0.35 1.0 1.28
> 40000
30
CH3NH2 0.94
1.0 0.60
7110
31
(CH3) 2NH 0.51
1.0 0.58
5290
32
—
(CH 3) 3 N
0.49
1.0 0.56
g¡$
33
0.34 1.0 0.62
16000 @"k
34
C2H6O 1.35 1.6
0.58
35 (
„ )
C3H 6O 0.40
1.0 0.67
36
(
, )
C2H 4O 0.44
1.0 0.79
2900 N
37 ()i9,) 2- C4Hg 0.48 38 ( ) 2- C4Hg 0.52 39 (RC318) C 4 Fg 0.76
1.0 0.55
1.0 0.54
1.0 1.31
40
( )
BCl3 0.32 1.0 1.20
2541
(JÜ , MPa)
(NÜ , MPa)
(kg/L)
LC
50 (
>
10* 6 )
1.0
0.78
1350
3J ‘k
42
(R133a) C2Ht C1F3
0.52 1.0 1.18
43
AsH3
B-2)
178
44 @
SO2 F 2
5.0 1.0 3020
45
(R32)
CH 2 F 2
3.83
4.0 0.74
46 1, 1 , 1 , 2- &J )Ã (R134a)
CH2FCF3
1.58
2.0
1.01
47
(R227e) CF3CHFCF3
1.07 2.0 1.16
48
(R125)
CHF2CF3
3.07
4.0 0.72
49
2, 3, 3, 3- &J
(R1234yf)
CF3CFCH2
1.64
2.0
0.91
50
(R13B1) CF3Br
3.42
4.0 —
B-i: «»c.°.."ka"kìa æ, &aa»c øJeA&ac»%, zc5 W , żvA
CH2Ft+
CHF2CF3
2
( "
R407C R32+H"
R125 CH2Ft+ CHF2CF3+
2.63
3.0
0.91
+1 , 1 , 1 , 2-&JŁ
R134a) CH2FCF3
( , MPa)
(J , MPa)
(kg/L)
3
R404A (H@ R125+1 , 1 , 1- L@ R143a+1 , 1 , 1 , 2-&J L
) R134a)
CHF2CF 3+ CH3CF3+ CH 2FCF3
2.77
3.0
0.71
4
R406A ( J@ )@ R22+ R600a+
L R142b) CHF2Cl+ CH3CC1F2+
CH (CH3) 3
1.47
2.0
0.94
5
R507A (HJ R125+1 ,
1 ,
1- "J R143a) CHF2CF3+ CH 3CF3
2.84
3.0
0.75
6
R401A ( J@ R22+1 ,
1- m i@ R152a+2-@-1 ,
1 ,
1 , 2-& Ü) R124)
CHF 2 C1+ CH3CHF 2 + CHC1FCF3
1.9
2.0
7
( @ GB 11174 dÜ
0.42 ö&
ai?iiäJtn4maa?ö߀kr"=$ B-3. B-3 2 ( ) CO2 0.74 0.60 — —
3
(
N2O
—
0.62
0.52
—
5
HC1 —
—
0.57 —
2810 I p i6 g R
20.0 15.0 12.5 8.0 K ‘J LC50 (<10 6 )
8 R23) CHF3
— 0.76
—
9 "(R116") C 2 F 6
—
—
1.06 0.83
10
1,
1- JŁ (J JŁ
R1132a)
C 2 H 2 F 2
—
0.66
0.46
11
(
R1141)
C2H3F
—
—
0.54
0.47
14
( )
B2H6
0.035
& K
80
ï.nìäăïaït*&o lk-^&/°•$ B-4.
—140.6
N
N
Ar
—122.4
N
He
-268.0
H 2
—239.9
N
N
TSG 23-2021
B-4
( )
—82.5
N 2 —146.9
Ne —228.7
O 2 —118.4
B2. 4 ïiäìw&tsk3%°•x B-5.
LC,o (x 10 6 ) k
•
i
Kr —63.8 • i
OF2
—58.0
2.6
TSG 23-2021
(c) Q
D-1 ( )
(1) Ț]@
fid$y +9É & TU(ß) , $fi Ø D-2 (a) (b) (c) TI (d) @ , Ø D-2 (a) (b) ,
(c) d4 lØ 70 & TIN‘A $)9a D-1 D-2
D-3,
— 66 —
TSG 23-2021
(d)ïe/ í$.,>,.ŸIxtJ e Ft•+iz a*>. H›os›t:(›äfkas)
&
D-2 ( )
i GB/T
x
x x x
2 X
X
X
X
X
X
TSG 2*
D-2 ( )
9
X X.X X
10
x x y 11 12
Tmx x.x
13
X.X
14
TSx x x x x x x
15
C 2H 2
a D-3 ‹.e%‹êiü tx$vae rtr*ø*v«Hn o«( nBW)
1 x x x x x x x x x x x x x x x
2
DP x x x r - x x x - x . x x
3
GB/T x x x x
4
V x
x . x
5
WP x .
6
x
x x
7
TS z z z z z z z
8
x xix x%
9
TSG 23-2021
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
4éï DP•"
OJTÏ"
DP•’
— 72 —
TSG 23-2021
tiï /l4t)"l"ë ** (ìJ L-2)
^" x@*r(JL-4)
B3
— 83
TSG 23-2021
B3
&&‘!kasaxt
L-i: sWsIzafi*v«NHt#xfi«a &%›1«Ixsiź.
tżBi9aeałA«fś
— — ‹
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»1fisfi»tt’isNxfi.
iż L-3: x "v^. H1xttxt¥eiAtfi‹flfi&&fi¥eiAtŁ $alB&.
L-4: a 9.O X)J,fb CNG safastsb»@ m,
L-s: ia *v*.HHHxr AXY U+»afia aaJ0ss›/ As«fia.
CL-d: a *v«HettxtBXY Un»afia aat#as›s AnfifiU, »&›+zafiUa
B3 V*v«&eaiźnfi AU‘iieaxfifi›aaxfi.
iż L-7: i«rizu"«&T‹iaei+assaastsaPnn*ts.
L- : :r1zu*v«NUfi TAsHfasts n fis. L-9‹ irxfi*v«NeU łN atasl/fiANfifie(UaY ›
— 84 — * * *
TSG 23-2021
PF 3 nr ea ar — — ‹
— 85 —
— 93 —
TSG 23-2021
!fÏ i
Ÿź èł6Ä
ïï Z
" l
ă R •
—
9— 4
TSû 23-2021
a)
(f)
— 102 —
(b) @ A %
d) fi B %
(f) A C %
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