幫我翻譯d 英文,, urgent 含化學名稱

2007-02-28 5:05 am
現在廠商採用硫粉和次氯酸鉀和鋁粉反應更猛烈、威力更大、更危險。

黑火藥的製造和爆炸原理

先將硫和碳磨碎,再拌和硝石,加些水經壓模機壓成片再絞碎。
黑火藥急速燃燒爆炸釋出大量氣體和能量,氣體產生的壓力可推動空氣發出爆響。
即硝石受熱分解產生氧氣,和硫、碳作用分別產生二氧化硫及二氧化碳,尚有氮氣、硫酸鉀….等等產物。

在煙火的發射筒裡裝有兩組黑火藥,黑火藥大約是75%的硝酸鉀、15%的碳及10%的硫。

第一組黑火藥的目的是把煙火彈推上夜空離地約百公尺餘,第二組黑火藥用來點燃藥球,每個藥球內有三種藥品:

氧化劑:過氯酸鉀或氯酸鉀
燃料:有天然的,如碳、硫、鎂、鋁…..;或合成的,如聚氯乙烯(PVC)。
著色劑即金屬元素或化合物:煙火的五光十色決定於內部所配好的金屬或化合物燃燒後的顏色:鍶化合物→紅色、鈣化合物→橙色、鈉化合物→黃色、鋇化合物→綠色、銅化合物→藍色、鉀化合物→紫色、鋁或鎂金屬→白色、鐵金屬→金黃色。
更新1:

發射筒內裝一發火頭,接上導火索,再接上電源,開關一按迅速引燃煙火,煙火中的藥球受到黑火藥的點燃後,氯酸鉀分解產生了自由的氯原子,氯原子再身金屬原子反應生成電子激發態的分子,這些高能量的分子很不安定,約10秒瞬間返回基態,把多餘的能量釋放出來恰在可見光波長範圍。 其反應式如下: Cl+Cu→CuCl2(藍光) Cl+Ba→BaCl2(綠光) 利用上述光化學反應,煙火製造商可以製造出很多紅、白、綠、橘….等五彩繽紛的煙火。例如:氧化劑用氯酸鉀,燃料用鎂,著色劑用氯酸鋇,可產生綠色火焰。若採用過氯酸鉀和鋁、硫混合起爆聲響會特大。

回答 (2)

2007-02-28 5:10 am
✔ 最佳答案
Helps me to translate the d English, urgent contains chemistry name
Now the manufacturer uses the sulphur powder and the potassium hypochlorite and the aluminite powder response is more violent, the might is bigger dangerously.

Black powder manufacture and detonation principle

First grinds the sulfur and the carbon, then mixes up the niter, adds the Water Classic die machine-pressed Large expanse of to twist again garrulously.
The black powder burns rapidly the detonation release massive gas and the energy, the pressure which the gas produces may impel the air to send out explodes the sound.
Namely the niter being heated decomposition produces the oxygen, with the sulfur, the carbon function produces the sulphur dioxide and the carbon dioxide separately, still had the nitrogen, the potassium sulfate….Products.

Is loaded with two groups of black powder in the smoke and fire launcher tube, the black powder probably is 75% potassium nitrate, 15% carbon and 10% sulfur.

The first group of black powder goal is pushes up the fireworks the nighttime sky lift-off approximately hundred meters -odd, the second group of black powder uses for to light the medicine ball, in each medicine ball has three drugs:

Oxidant: Perchloric acid potassium or potassium chlorate
Fuel: Has naturally, like carbon, sulfur, magnesium, aluminum…..; Or synthesis, like polyvinyl-chloride (PVC).
The coloring agent is the metallic element or the compound: The smoke and fire bright with many colors decision matches the good metal or the compound burning color after the interior: Strontium compound -> red, calcium compound -> orange, sodium compound -> yellow, barium compound -> green, copper compound -> blue color, potassium compounds -> purple, aluminum or magnesium metal -> white, ferrous metal -> golden yellow.
A launcher tube internal installation round flame, joins the blasting fuse, as soon as again joins the power source, the switch presses the rapid ignition smoke and fire, after in the smoke and fire medicine ball receives the black powder the ignition, the potassium chlorate decomposition has produced the free chlorine atom, the chlorine atom again body metal atomic reaction production electron excited state member, these high energy member is very unstable, approximately 10 second instantaneous returns ground states, unnecessary energy liberation exactly in visible wavelength scope.

Its equation is as follows:
Cl+Cu→CuCl2 (blue light)
Cl+Ba→BaCl2 (green light)
Uses the above photochemical reaction, the smoke and fire manufacturer may make very many red, white, green, the loose skinned orange….And so on multi-colored smoke and fire. For example: The oxidant uses the potassium chlorate, the fuel to use the magnesium, the coloring agent to use the barium chlorate, may produce the green flame. If uses the perchloric acid potassium and the aluminum, the sulfur mix detonation sound can especially big.
2007-02-28 5:13 am
Now the merchant uses the sulphur powder and the potassium hypochlorite and the aluminite powder response more violent, the might bigger, is more dangerous. Black powder manufacture and detonation principle First grinds the sulfur and the carbon, then mixes up the niter, machine-pressed adds a Water Classic 壓模Large expanse of to twist again garrulously. The black powder rapidly burns the detonation release massive gas and the energy, the pressure which the gas produces may impel the air to send out explodes the sound. Namely the niter being heated decomposition produces the oxygen, with the sulfur, the carbon function separately produces the sulphur dioxide and the carbon dioxide, still had the nitrogen, the potassium sulfate... Product. Is loaded with two groups of black powder in the smoke and fire launcher tube, the black powder probably is 75% potassium nitrate, 15% carbon and 10% sulfur. The first group of black powder goal is 煙火彈 pushes up the nighttime sky to takeoff approximately the hectometer -odd, the second group of black powder uses for to light 藥球, each 藥球 in has three kind of drugs: Oxidant: Perchloric acid potassium or potassium chlorate fuel: Has naturally, like carbon, sulfur, magnesium, aluminum... . ; Or synthesis, like polyvinyl-chloride (PVC). The stain is the metallic element or the compound: The smoke and fire bright with many colors decision matches the good metal or the compound burning color after the interior: The strontium compound -> is red, the calcium compound -> orange, the sodium compound -> yellow, the barium compound -> green, the copper compound -> blue color, the potassium compounds -> purple, the aluminum or the magnesium metal -> white, the ferrous metal -> golden yellow. A launcher tube internal installation round flame, meets the blasting fuse, again meets the power source, the switch as soon as presses the rapid ignition smoke and fire, after in the smoke and fire 藥球 receives the black powder lighting, the potassium chlorate decomposition has produced the free chlorine atom, the chlorine atom again body metal atomic reaction production electron excited state member, these high energies members are very unstable, approximately 10 seconds instantaneous return 基態, unnecessary energy liberation exactly in visible wavelength scope. Cl Cu -> CuCl2 (blue light) Cl Ba -> BaCl2 (green light) uses the above photochemical reaction, the smoke and fire manufacturer may make very many red, white, is green, the loose skinned orange... And so on multi-colored smoke and fire. For example: The oxidant uses the potassium chlorate, the fuel to use the magnesium, the stain is using the barium chlorate, may produce the green flame. If uses the perchloric acid potassium and the aluminum, the sulfur mix detonation sound can especially big.


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