{"id":21868,"date":"2026-06-07T13:11:15","date_gmt":"2026-06-07T09:11:15","guid":{"rendered":"https:\/\/www.petroacc.com\/nhua-duong-oxy-hoa-115-15-trong-he-thong-chong-tham-nhua-duong"},"modified":"2026-06-07T13:11:15","modified_gmt":"2026-06-07T09:11:15","slug":"nhua-duong-oxy-hoa-115-15-trong-he-thong-chong-tham-nhua-duong","status":"publish","type":"post","link":"https:\/\/www.petroacc.com\/vi\/nhua-duong-oxy-hoa-115-15-trong-he-thong-chong-tham-nhua-duong","title":{"rendered":"NH\u1ef0A \u0110\u01af\u1edcNG OXY H\u00d3A 115\/15 TRONG H\u1ec6 TH\u1ed0NG CH\u1ed0NG TH\u1ea4M NH\u1ef0A \u0110\u01af\u1edcNG"},"content":{"rendered":"<p>Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua qu\u00e1 tr\u00ecnh oxy h\u00f3a, t\u1ea1o ra v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n v\u00e0 nh\u1edbt h\u01a1n so v\u1edbi nh\u1ef1a \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng do c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n c\u1ee7a n\u00f3. <\/p>\n<p>Ch\u1ed1ng th\u1ea5m bitum l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o l\u1edbp m\u00e0ng ch\u1ed1ng th\u1ea5m tr\u00ean nhi\u1ec1u b\u1ec1 m\u1eb7t kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1i nh\u00e0, m\u00f3ng nh\u00e0 v\u00e0 t\u1ea7ng h\u1ea7m, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u g\u1ed1c bitum. Bitum oxy h\u00f3a 115\/15 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m th\u00e0nh ph\u1ea7n ch\u00ednh trong h\u1ec7 th\u1ed1ng ch\u1ed1ng th\u1ea5m bitum do c\u00e1c \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t c\u1ee7a n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao, kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee9c x\u1ea1 tia c\u1ef1c t\u00edm t\u1ed1t h\u01a1n, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n. <\/p>\n<p>Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ed1ng th\u1ea5m bitum, bitum oxy h\u00f3a 115\/15 th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t \u0111\u1ed9n, polyme v\u00e0 s\u1ee3i gia c\u01b0\u1eddng, \u0111\u1ec3 t\u1ea1o ra m\u00e0ng ch\u1ed1ng th\u1ea5m ph\u00f9 h\u1ee3p. M\u00e0ng n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c thi c\u00f4ng l\u00ean b\u1ec1 m\u1eb7t c\u1ea7n ch\u1ed1ng th\u1ea5m, b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng n\u00f3ng s\u1eed d\u1ee5ng \u0111\u00e8n kh\u00f2 nhi\u1ec7t ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng ngu\u1ed9i s\u1eed d\u1ee5ng ch\u1ea5t k\u1ebft d\u00ednh. <\/p>\n<p>Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong h\u1ec7 th\u1ed1ng ch\u1ed1ng th\u1ea5m bitum cung c\u1ea5p gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 l\u00e2u d\u00e0i \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng tr\u00ecnh kh\u1ecfi s\u1ef1 th\u1ea5m n\u01b0\u1edbc v\u00e0 h\u01b0 h\u1ea1i. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng x\u00e2y d\u1ef1ng, bao g\u1ed3m m\u00e1i nh\u00e0, c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m v\u00e0 c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt d\u00e2n d\u1ee5ng n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng. Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u00e0 tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1ed1ng th\u1ea5m.  <\/p>\n<p><strong>L\u1ee2I \u00cdCH C\u1ee6A VI\u1ec6C S\u1eec D\u1ee4NG NH\u1ef0A \u0110\u01af\u1edcNG OXY H\u00d3A 115\/15 TRONG C\u00d4NG T\u00c1C CH\u1ed0NG TH\u1ea4M B\u1eb0NG NH\u1ef0A \u0110\u01af\u1edcNG<\/strong><\/p>\n<p>Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng th\u1ed5i, l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u bitum \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i th\u00f4ng qua qu\u00e1 tr\u00ecnh oxy h\u00f3a. S\u1ef1 bi\u1ebfn \u0111\u1ed5i n\u00e0y mang l\u1ea1i cho bitum nh\u1eefng \u0111\u1eb7c t\u00ednh c\u1ee5 th\u1ec3, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m b\u1eb1ng bitum. M\u1ed9t s\u1ed1 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong ch\u1ed1ng th\u1ea5m b\u1eb1ng bitum bao g\u1ed3m:  <\/p>\n<ol>\n<li>\u0110\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c n\u00e2ng cao: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 c\u00f3 \u0111\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n so v\u1edbi nh\u1ef1a \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng. Qu\u00e1 tr\u00ecnh oxy h\u00f3a l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 b\u1ee9c x\u1ea1 tia c\u1ef1c t\u00edm, oxy h\u00f3a v\u00e0 phong h\u00f3a, gi\u00fap s\u1ea3n ph\u1ea9m b\u1ec1n l\u00e2u v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng \u1edf nh\u1eefng khu v\u1ef1c ho\u1eb7c c\u00f4ng tr\u00ecnh ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.  <\/li>\n<li>\u0110\u1ed9 d\u1ebbo dai \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m \u1edf v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh. N\u00f3 v\u1eabn m\u1ec1m d\u1ebbo v\u00e0 kh\u00f4ng b\u1ecb gi\u00f2n, gi\u00fap duy tr\u00ec hi\u1ec7u qu\u1ea3 ch\u1ed1ng th\u1ea5m trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng. \u0110\u1ed9 d\u1ebbo dai n\u00e0y c\u0169ng cho ph\u00e9p n\u00f3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a k\u1ebft c\u1ea5u m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c v\u1ee1, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i.  <\/li>\n<li>\u0110\u1ed9 b\u00e1m d\u00ednh tuy\u1ec7t v\u1eddi: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 c\u00f3 \u0111\u1eb7c t\u00ednh b\u00e1m d\u00ednh cao, cho ph\u00e9p n\u00f3 li\u00ean k\u1ebft hi\u1ec7u qu\u1ea3 v\u1edbi nhi\u1ec1u lo\u1ea1i b\u1ec1 m\u1eb7t kh\u00e1c nhau, bao g\u1ed3m b\u00ea t\u00f4ng, g\u1ea1ch x\u00e2y, kim lo\u1ea1i v\u00e0 g\u1ed7. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o m\u1ed1i li\u00ean k\u1ebft ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00e1ng tin c\u1eady, t\u1ea1o ra l\u1edbp b\u1ecbt k\u00edn ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, b\u1ea3o v\u1ec7 c\u00e1c c\u1ea5u tr\u00fac b\u00ean d\u01b0\u1edbi kh\u1ecfi h\u01b0 h\u1ea1i do \u0111\u1ed9 \u1ea9m. <\/li>\n<li>D\u1ec5 thi c\u00f4ng: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf d\u1ea1ng r\u1eafn, gi\u00fap d\u1ec5 d\u00e0ng thao t\u00e1c v\u00e0 thi c\u00f4ng. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ebfn tr\u1ea1ng th\u00e1i l\u1ecfng \u0111\u1ec3 d\u1ec5 d\u00e0ng tr\u1ea3i \u0111\u1ec1u v\u00e0 sau \u0111\u00f3 \u0111\u00f4ng c\u1ee9ng l\u1ea1i khi ngu\u1ed9i \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u00e0ng ch\u1ed1ng th\u1ea5m. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi c\u00f4ng b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau, bao g\u1ed3m thi c\u00f4ng n\u00f3ng, thi c\u00f4ng b\u1eb1ng \u0111\u00e8n kh\u00f2 ho\u1eb7c t\u1ef1 d\u00ednh, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn linh ho\u1ea1t cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m kh\u00e1c nhau.  <\/li>\n<li>Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed cho vi\u1ec7c ch\u1ed1ng th\u1ea5m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. N\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u h\u01a1n v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec. Vi\u1ec7c d\u1ec5 d\u00e0ng thi c\u00f4ng c\u0169ng gi\u00fap gi\u1ea3m thi\u1ec3u chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian l\u1eafp \u0111\u1eb7t, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed cho c\u00e1c d\u1ef1 \u00e1n ch\u1ed1ng th\u1ea5m.  <\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c v\u1eadt li\u1ec7u bitum kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1ef1a \u0111\u01b0\u1eddng, cho ph\u00e9p s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng th\u1ea5m kh\u00e1c, nh\u01b0 m\u00e1i l\u1ee3p nhi\u1ec1u l\u1edbp (BUR) ho\u1eb7c m\u00e1i l\u1ee3p bitum bi\u1ebfn t\u00ednh (MBR). \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn linh ho\u1ea1t \u0111\u1ec3 ch\u1ed1ng th\u1ea5m cho nhi\u1ec1u lo\u1ea1i c\u00f4ng tr\u00ecnh, bao g\u1ed3m m\u00e1i nh\u00e0, m\u00f3ng nh\u00e0, t\u1ea7ng h\u1ea7m v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t. <\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c s\u1eed d\u1ee5ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong ch\u1ed1ng th\u1ea5m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, bao g\u1ed3m \u0111\u1ed9 b\u1ec1n cao h\u01a1n, \u0111\u1ed9 d\u1ebbo dai \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, \u0111\u1ed9 b\u00e1m d\u00ednh tuy\u1ec7t v\u1eddi, d\u1ec5 thi c\u00f4ng, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng tr\u00ecnh kh\u1ecfi h\u01b0 h\u1ea1i do n\u01b0\u1edbc trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. Tuy nhi\u00ean, c\u0169ng nh\u01b0 b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng n\u00e0o kh\u00e1c, thi\u1ebft k\u1ebf, l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i. N\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a chuy\u00ean gia c\u00f3 tr\u00ecnh \u0111\u1ed9 \u0111\u1ec3 s\u1eed d\u1ee5ng v\u00e0 thi c\u00f4ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 \u0111\u00fang c\u00e1ch trong c\u00e1c d\u1ef1 \u00e1n ch\u1ed1ng th\u1ea5m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng.   <\/p>\n<p><strong>C\u00c1C PH\u01af\u01a0NG PH\u00c1P S\u1eec D\u1ee4NG NH\u1ef0A \u0110\u01af\u1edcNG OXY H\u00d3A 115\/15 TRONG CH\u1ed0NG TH\u1ea4M NH\u1ef0A \u0110\u01af\u1edcNG<\/strong><\/p>\n<p>Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u bitum \u0111\u00e3 \u0111\u01b0\u1ee3c oxy h\u00f3a \u0111\u1ec3 t\u0103ng \u0111\u1ed9 nh\u1edbt v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong ch\u1ed1ng th\u1ea5m b\u1eb1ng bitum: <\/p>\n<ol>\n<li>Ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng \u0111\u00e8n kh\u00f2: Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 \u0111\u01b0\u1ee3c nung n\u00f3ng b\u1eb1ng \u0111\u00e8n kh\u00f2 propan cho \u0111\u1ebfn khi m\u1ec1m v\u00e0 tan ch\u1ea3y, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i l\u00ean b\u1ec1 m\u1eb7t \u0111\u00e3 chu\u1ea9n b\u1ecb b\u1eb1ng bay ho\u1eb7c c\u1ecd. Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ea3i th\u00e0nh nhi\u1ec1u l\u1edbp \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y mong mu\u1ed1n, m\u1ed7i l\u1edbp \u0111\u01b0\u1ee3c nung n\u00f3ng b\u1eb1ng \u0111\u00e8n kh\u00f2 \u0111\u1ec3 b\u00e1m d\u00ednh v\u00e0o l\u1edbp tr\u01b0\u1edbc \u0111\u00f3. <\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p qu\u00e9t nh\u1ef1a \u0111\u01b0\u1eddng n\u00f3ng: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111un n\u00f3ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong n\u1ed3i ho\u1eb7c thi\u1ebft b\u1ecb n\u1ea5u ch\u1ea3y, sau \u0111\u00f3 qu\u00e9t l\u00ean b\u1ec1 m\u1eb7t c\u1ea7n thi c\u00f4ng b\u1eb1ng ch\u1ed5i qu\u00e9t ho\u1eb7c g\u1ea1t. Nh\u1ef1a \u0111\u01b0\u1eddng n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c tr\u1ea3i \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t \u0111\u00e3 chu\u1ea9n b\u1ecb, v\u00e0 c\u00e1c l\u1edbp ch\u1ed3ng l\u00ean nhau \u0111\u01b0\u1ee3c qu\u00e9t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y mong mu\u1ed1n. <\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p phun: Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 \u0111\u01b0\u1ee3c nung n\u00f3ng v\u00e0 phun l\u00ean b\u1ec1 m\u1eb7t n\u1ec1n b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u00fang phun ho\u1eb7c m\u00e1y phun. Nh\u1ef1a \u0111\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c phun li\u00ean t\u1ee5c v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u, cho ph\u00e9p ph\u1ee7 nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 tr\u00ean di\u1ec7n t\u00edch l\u1edbn. <\/li>\n<li>M\u00e0ng t\u1ef1 d\u00ednh: Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi d\u1ea1ng m\u00e0ng t\u1ef1 d\u00ednh, c\u00f3 l\u1edbp keo d\u00ednh \u1edf m\u1eb7t sau gi\u00fap d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t. L\u1edbp keo n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1ed9t l\u1edbp m\u00e0ng l\u00f3t d\u1ec5 b\u00f3c ra trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, cho ph\u00e9p m\u00e0ng b\u00e1m d\u00ednh v\u00e0o b\u1ec1 m\u1eb7t \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb. <\/li>\n<li>Tr\u1ed9n v\u1edbi c\u1ed1t li\u1ec7u: <a href=\"https:\/\/www.petroacc.com\/what-is-oxidized-bitumen-115-15\">Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15<\/a> c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi c\u1ed1t li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1t ho\u1eb7c s\u1ecfi, \u0111\u1ec3 t\u1ea1o ra h\u1ed7n h\u1ee3p nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ed1ng th\u1ea5m. H\u1ed7n h\u1ee3p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ebfn tr\u1ea1ng th\u00e1i n\u00f3ng ch\u1ea3y v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c thi c\u00f4ng l\u00ean b\u1ec1 m\u1eb7t b\u1eb1ng thi\u1ebft b\u1ecb l\u00e1t ho\u1eb7c \u0111\u1ea7m n\u00e9n th\u00f4ng th\u01b0\u1eddng. <\/li>\n<\/ol>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd, b\u1ea3o qu\u1ea3n v\u00e0 thi c\u00f4ng \u0111\u00fang c\u00e1ch nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong c\u00f4ng t\u00e1c ch\u1ed1ng th\u1ea5m bitum. Ngo\u00e0i ra, c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n th\u00edch h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1eb7c qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 v\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 ph\u00f9 h\u1ee3p, trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng. N\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a chuy\u00ean gia c\u00f3 tr\u00ecnh \u0111\u1ed9 ho\u1eb7c \u0111\u1ea1i di\u1ec7n nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn v\u00e0 khuy\u1ebfn ngh\u1ecb c\u1ee5 th\u1ec3 v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 trong d\u1ef1 \u00e1n ch\u1ed1ng th\u1ea5m c\u1ee7a b\u1ea1n.  <\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;21868&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;0&quot;,&quot;greet&quot;:&quot;&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;16&quot;,&quot;title&quot;:&quot;NH\u1ef0A \u0110\u01af\u1edcNG OXY H\u00d3A 115\\\/15 TRONG H\u1ec6 TH\u1ed0NG CH\u1ed0NG TH\u1ea4M NH\u1ef0A \u0110\u01af\u1edcNG&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 12.8px;\">\n            <span class=\"kksr-muted\"><\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua qu\u00e1 tr\u00ecnh oxy h\u00f3a, t\u1ea1o ra v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n v\u00e0 nh\u1edbt h\u01a1n so v\u1edbi nh\u1ef1a \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng do c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n c\u1ee7a [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":18128,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[1125,1301],"tags":[1709],"class_list":["post-21868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-viet","category-nhua-duong-oxy-hoa","tag-nhua-duong-oxy-hoa-115-15-trong-he-thong-chong-tham-nhua-duong"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aras Petrochemical Co.<\/title>\n<meta name=\"description\" content=\"Nh\u1ef1a \u0111\u01b0\u1eddng oxy h\u00f3a 115\/15 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