N/arc drafting: Cai Huawei
Our newspaper Beijing on July 29 report (reporter Shen Xiaogen) nearly two years, PX (to xylene) the heat that the project becomes a society to pay close anorth face shirtsttention to, get on one hand the praise highly of a few local government, what cause a few peoples again on the other hand is anxious. Does PX industry grow a condition after all how? Our newspaper " seek the most popular north face shirtstestimony " column reporter undertook investigating interviewing.
Our country is big country of spin production and exit, grow ceaselessly to the demand of PX, abandon or delay builds PX project, bring about PX to produce can develop lag. Come 10 years, self-sufficient rate of our country PX from nearly 9 into drop to 5 into, from the point of condition of world PX industry, chinese gap is the biggest.
The expert expresses, level of technology of industry of each country PX is at present about the same. Because China develops later, have late advantage more instead, because one mount a horse is newest device, be in world advanced level in respect of energy-saving, environmental protection. Chinese PX is built often one pace reachs the designated position, run standard of mode, equipment to compare Euramerican transform so that be close friends with Korea.
Close period of time, PX (to xylene) the heat that the project becomes a society to pay close attention to, learn to taste as common low poisonous apperception, PX gets on one hand the praise highly of a few local government, what cause a few peoples again on the other hand is anxious. In the meantime, as petro-chemical semifinished product, PX backside is worldwide the giant industry inside. On September 15, 2011 " seek testimony " the column ever was published " PX project venture has how old " , the problem that cares to the public undertakes solution. Does at present global PX industry grow a condition after all how? Recently, "Seek testimony " column reporter undertook investigating interviewing again, the near future is rolled out stage by stage.
PX project already had many, why to still want mount a horse
[watch caseanswer doubt] come 10 years, self-sufficient rate of our country PX from nearly 9 into drop to 5 into; Look from condition of world PX industry, chinese gap is the biggest
Analysis in recent years data, cause the main reason with huge gap of demand of our country PX to have two. "One, our country is big country of spin production and exit, downstream PTA is produced can go to many tons 3200 of 2012 from many tons of 200 development 2000, the demand that causes pair of PX soars. 2, the controversy that PX incident causes, make government and enterprise decision-making more discreet, abandon or delay builds PX project, bring about PX to produce can develop lag. " Chinese oil and Li Runsheng of vice-chairman of chemical Joint Industry Conference think.
Have hostage doubt, PX develops in our country high speed already, each district again is mount a horse " like a swarm of bees " ? In fact data shows, since 2010, PX crop of home does not have too big growth, be in all the time many tons of 800 level, and the fervent development of PTA downstream market, let produce can breach is highlighted increasingly. (express one)
Li Runsheng is mixed according to domestic PTA the development state of affairs of PX, calculated brushstroke Zhang. "2006, our country PTA is produced can 9 million tons, PX is produced can 2.9 million tons, breach 1.6 million tons; 2009, PTA, PX produces can fundamental balance; 2012, PX breach is close 4.7 million tons. Be in according to home build, plan to propose a plan, chinese PX demand will amount to 22 million tons or so 2015, if at present home drafts the plant that build to cannot be built as scheduled, imported a quantity to will exceed 12 million tons 2015. " in fact, PX self-sufficient rate of home already from 2000 88% fall to 53% 2012.
"PX price bthe most popular selling norton internet antivirusasically is based on the change of supply demand relations. Be in 8500 yuan basically 2009 / ton, already rose in recent years 11500 yuan / ton up and down, profit spbrass faucetace is larger. " Li Runsheng says, relatively rich and generous profit space, make circumjacent country builds the look that reach enlarge to give taller enthusiasm and attention to PX. (express 2)
The reporter understands, day standard Yu Cicheng briefs 1.2 million tons PX unit with 1000 leaves, be in " 3·11 " earth epicenter gets influence stop work, the immediately after Dan Zhen resumes production and bear promotes continuously, current, of Japanese exit PX 60% lose past our country. Korea also is produced in ceaseless augment PX can, prospective exit occupies his total output 50% the left and right sides. Singapore is new the device of 800 thousand tons of PX that go up will 2014 put into production, the product exports China entirely. Also investing this domain continuously especially dene, target market is chinese mainland likewise. (express 3)
It is itch to try of abroad PX manufacturer at the same time, it is domestic PX is produced at the same time can promote finite, to this Li Runsheng thinks, "We do not repel source of the entrance, foreign capital that uharrison hot spring weather forecastse a country makes up for inadequacy, but we also want base oneself upon to be produced independently, insist to be given priority to with me, cannot leave gap bigger more. Cannot leave gap bigger more..
Our country does not develop PX industry to meet how
[answer doubt] PX and food and clothing live to concern couplet all right, developing PX is the requirement that resource of oil refining course of study uses, also be the need that stems from the national economy and the people's livelihood
Somebody puts forward: Since multilateral output PX, why to import more solve a problem? Doesn't ourselves develop PX to be no good all right?
Hair of chief engineer Li Jun tells oil and courtthe best selling modern dining chairsyard of chemical industry program the reporter, PX price rises adverse to our country, "But the biggest question is, to the PX price of the international market, do not produce do not have speech authority, the price rises to fall greatly greatly, can affect the development of whole industry catenary badly. " Mr Li hair says.
To this, wang Yuping of secretary-general of chemical fibber association has experience greatly. She expresses, at present the enterprise imports PX from abroad in great quantities, once the price produces wave motion, downstream enterprise has suffer losing risk. This kind of circumstance was mixed 2008 the fourth quarter had happened 2011. "We must purchase raw material first, undertake fabrics of polyester, spin and dress are produced again. If produce polyester, raw material depreciates suddenly, downstream each link price falls, but high price is when buying raw material at the outset, polyester enterprise suffers a loss necessarily. Polyester enterprise suffers a loss necessarily..
Development PX is not the profit and loss that matters to downstream enterprise only. Li Runsheng says, in the crude oil that ourfree norton internet antivirus country processes, many content of hydrocarbon of Qian Fang of one part crude oil is higher, aromatic hydrocarbon extraction needs in refine process, produce the action of resource of this one part and value, having form a complete set of factory of big temper with fire to build PX is resource efficient the external demand that use.
Our country is population big country, cannot satisfy people with natural fiber clad demand, developing synthetic fibre to replace is the important way that solves clad problem. As we have learned, 70% what at present our country synthetic fibre already held spin fiber output, the polyester fibber fiber that produces with PX among them occupies the 80% above of synthetic fibre gross again. Li Runsheng says, crop of fiber of our country dacron amounted to 28 million tons last year, be equivalent to the pily crop computation of 70 thousand mus of cotton field by every 10 thousand tons of synthetic fibre, be equivalent to managing 190 million —2 100 million mus of cotton field.
watch caseLi Runsheng says, "Petrifaction industry arrives from oil refining PX, and subsequently polyester, reel off raw silk from cocoons, spin, printing and dyeing, dress, every link is a giant industry almost group, can drive obtain employment not only, still many wealth of society is created to come out. Still many wealth of society is created to come out..
As we have learned, PX use is very extensive, be closely bound up of as daily as us life. PX basically is used at producing PTA and PET downstream, use finally at producing oily bottle of the dress, carefe, edible to wait. In industrial application, PX basically uses as manufacturing polyester fiber and colophony, coating, dye, in production the domain such as flavor, medicine, insecticide, printing ink, adhesive has wide application.
PX is by Euramerican the lagging industry that fall into disuse
[answer doubt] PX is produced can center in the Asia, it is by market economy the rule and world trade situation are decided, because environmental protection element is reached,be not fall into disuse backward produce can
Current, always produce of whole world PX can be 39 million —4000 about 10 thousand tons, the Asia is in about 28 million —3000 10 thousand tons, the PX of the whole world is produced can 3/4 is centered in the Asia. To this, home has hostage doubt: Is PX by Euramerican the lagging industry that washs out move to come over?
Li Runsheng expresses, PX is produced where can be centrally, by market economy rule and decision of world trade situation. The product approachs resource and market, it is unchangeable law. Our country regards spin production, consumption and exit as big country, PTA development is driving, corresponding industry nature is met to demand the most exuberant area is transferred. Because contaminative environment is mixed,this is not fall into disuse backward produce can and appear adjust.
The personage inside course of study discloses, all the time since, the core engineering technology of PX monopoly of big company of abroad be waitinged for by IFP of American UOP, France, patent fee of its a huge sum occupies the 10%—15% that the project always invests. The petrifaction in now already became the 3rd furniture to have the company of technology of whole set of aromatic hydrocarbon of own intellectual property.
Mr Li hair says, the technical level of each country PX is at present about the same. Because China develops later, have late advantage more instead, because one mount a horse is newest device, on energy-saving, environmental protection, specific power consumption, it is world advanced level. Turn over the century on view the United States that 669 time begin mount a horse, the Korea of 80 time mount a horse, want to promote a technology the standard, upgrade on original basis. Chinese PX is built often one pace reachs the designated position, run what standard of mode, equipment transforms than them to be close friends.
Does PX produce safety
[answer doubt] PX project moves a few years all over the world, had not given big safe production accident
In last few years, chemical plant often is contacted together with environmental pollution. Mr Li detects so that PX enterprise is in this a little bit to go up " very injustice " , understand according to him, of domestic accident reason often is small chemical plant, and like PX this is planted big project, move a few years to come, the whole world had not appeared big safe production vancouver to harrison hot springsaccident. From 1985 Shanghai builds device of the first PX to rise, home already had ten suit place, at present equipment all moves normally, without grave accident of occurrence safe production.
"The construction of project of large to future petrifaction and development raised the controversy that PX encounters new task, " Li Runsheng without concealing anything the predicament that current PX industry encounters character, but develop overall situation to consider from national industry, he thinks, "In have demand, have resource, technology, conditional premise falls, PX ought to develop, but must insist to be with the person this, scientific program, environmental protection is first, the harmony that realizes large petrifaction project and community develops. In the meantime, already planned and build merit to arrive to be protected accordingly through the project that national annulus judges. Already planned and build merit to arrive to be protected accordingly through the project that national annulus judges..
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Is PX toxicity high?
PX (to xylene) it is combustible low poisonous apperception learns to taste, no matter be data of sex ofwatch case opener dangerous mark, healthy harm, poisonous a Confucian school of idealist philosophy of the Song and Ming Dynasties, calamity of on-the-job still course of study defends wait for a standard to fall, PX does not belong to product of tall danger tall poison. Prove to PX can cause cancer or send deformation without scientific evidence at present. At present PX dangerous sex basically comes from its flammability, but its danger sex is mixed under natural watch casesgas liquefied petroleum gas.
The harmful material of generation whether processing?
PX produces the meeting in the process to produce the harmful material such as hydrogen of benzene, vulcanization, but study according to actual measurement, below the operating mode that project of PX of world each country runs in normal production, the impact that pollutes to be in urban air is very little, won't influential to citizen health.
Should leave a town 100 kilometers?
Must build domestic and internationally without formulary PX project in distance residential area beyond 100 kilometers. The distance of PX factory and city is not control element, the most important is whether the factory accords with environmental protection standard.
How be on guard accident?
Want to accomplish scientific program, reasonable optional location from fountainhead above all; Next, segment is used in production, Chu Yunhe the rigorous management, operation that press a chapter; The 3rd, want to build fast and efficient lash-up to help aid system.
Pick from September 15, 2011 " seek testimony " column " PX project venture has how old "
(People's Daily)
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